209899536

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 738048000

約数和(自身を除く): 528148464

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 49, 56, 57, 61, 66, 76, 77, 84, 88, 98, 112, 114, 122, 132, 133, 147, 152, 154, 168, 176, 183, 196, 209, 228, 231, 244, 264, 266, 294, 304, 308, 336, 343, 366, 392, 399, 418, 427, 456, 462, 488, 528, 532, 539, 588, 616, 627, 671, 686, 732, 784, 798, 836, 854, 912, 924, 931, 976, 1029, 1064, 1078, 1159, 1176, 1232, 1254, 1281, 1342, 1372, 1463, 1464, 1596, 1617, 1672, 1708, 1848, 1862, 2013, 2058, 2128, 2156, 2318, 2352, 2508, 2562, 2684, 2744, 2793, 2926, 2928, 2989, 3192, 3234, 3344, 3416, 3477, 3696, 3724, 3773, 4026, 4116, 4312, 4389, 4636, 4697, 5016, 5124, 5368, 5488, 5586, 5852, 5978, 6384, 6468, 6517, 6832, 6954, 7448, 7546, 8052, 8113, 8232, 8624, 8778, 8967, 9272, 9394, 10032, 10241, 10248, 10736, 11172, 11319, 11704, 11956, 12749, 12936, 13034, 13908, 14091, 14896, 15092, 16104, 16226, 16464, 17556, 17934, 18544, 18788, 19551, 20482, 20496, 20923, 22344, 22638, 23408, 23912, 24339, 25498, 25872, 26068, 27816, 28182, 30184, 30723, 32208, 32452, 32879, 35112, 35868, 37576, 38247, 39102, 40964, 41846, 44688, 45276, 47824, 48678, 50996, 52136, 55632, 56364, 56791, 60368, 61446, 62769, 64904, 65758, 70224, 71687, 71736, 75152, 76494, 78204, 81928, 83692, 89243, 90552, 97356, 98637, 101992, 104272, 112728, 113582, 122892, 125538, 129808, 131516, 143374, 143472, 152988, 156408, 163856, 167384, 170373, 178486, 181104, 194712, 197274, 203984, 215061, 225456, 227164, 230153, 245784, 251076, 263032, 267729, 286748, 305976, 312816, 334768, 340746, 356972, 389424, 394548, 397537, 430122, 454328, 460306, 491568, 502152, 526064, 535458, 573496, 611952, 624701, 681492, 690459, 713944, 789096, 795074, 860244, 908656, 920612, 1004304, 1070916, 1146992, 1192611, 1249402, 1362984, 1380918, 1427888, 1578192, 1590148, 1720488, 1841224, 1874103, 2141832, 2385222, 2498804, 2725968, 2761836, 3180296, 3440976, 3682448, 3748206, 4283664, 4372907, 4770444, 4997608, 5523672, 6360592, 7496412, 8745814, 9540888, 9995216, 11047344, 13118721, 14992824, 17491628, 19081776, 26237442, 29985648, 34983256, 52474884, 69966512, 104949768, 209899536]

約数ペア:

[(1, 209899536), (2, 104949768), (3, 69966512), (4, 52474884), (6, 34983256), (7, 29985648), (8, 26237442), (11, 19081776), (12, 17491628), (14, 14992824), (16, 13118721), (19, 11047344), (21, 9995216), (22, 9540888), (24, 8745814), (28, 7496412), (33, 6360592), (38, 5523672), (42, 4997608), (44, 4770444), (48, 4372907), (49, 4283664), (56, 3748206), (57, 3682448), (61, 3440976), (66, 3180296), (76, 2761836), (77, 2725968), (84, 2498804), (88, 2385222), (98, 2141832), (112, 1874103), (114, 1841224), (122, 1720488), (132, 1590148), (133, 1578192), (147, 1427888), (152, 1380918), (154, 1362984), (168, 1249402), (176, 1192611), (183, 1146992), (196, 1070916), (209, 1004304), (228, 920612), (231, 908656), (244, 860244), (264, 795074), (266, 789096), (294, 713944), (304, 690459), (308, 681492), (336, 624701), (343, 611952), (366, 573496), (392, 535458), (399, 526064), (418, 502152), (427, 491568), (456, 460306), (462, 454328), (488, 430122), (528, 397537), (532, 394548), (539, 389424), (588, 356972), (616, 340746), (627, 334768), (671, 312816), (686, 305976), (732, 286748), (784, 267729), (798, 263032), (836, 251076), (854, 245784), (912, 230153), (924, 227164), (931, 225456), (976, 215061), (1029, 203984), (1064, 197274), (1078, 194712), (1159, 181104), (1176, 178486), (1232, 170373), (1254, 167384), (1281, 163856), (1342, 156408), (1372, 152988), (1463, 143472), (1464, 143374), (1596, 131516), (1617, 129808), (1672, 125538), (1708, 122892), (1848, 113582), (1862, 112728), (2013, 104272), (2058, 101992), (2128, 98637), (2156, 97356), (2318, 90552), (2352, 89243), (2508, 83692), (2562, 81928), (2684, 78204), (2744, 76494), (2793, 75152), (2926, 71736), (2928, 71687), (2989, 70224), (3192, 65758), (3234, 64904), (3344, 62769), (3416, 61446), (3477, 60368), (3696, 56791), (3724, 56364), (3773, 55632), (4026, 52136), (4116, 50996), (4312, 48678), (4389, 47824), (4636, 45276), (4697, 44688), (5016, 41846), (5124, 40964), (5368, 39102), (5488, 38247), (5586, 37576), (5852, 35868), (5978, 35112), (6384, 32879), (6468, 32452), (6517, 32208), (6832, 30723), (6954, 30184), (7448, 28182), (7546, 27816), (8052, 26068), (8113, 25872), (8232, 25498), (8624, 24339), (8778, 23912), (8967, 23408), (9272, 22638), (9394, 22344), (10032, 20923), (10241, 20496), (10248, 20482), (10736, 19551), (11172, 18788), (11319, 18544), (11704, 17934), (11956, 17556), (12749, 16464), (12936, 16226), (13034, 16104), (13908, 15092), (14091, 14896)]