191219952

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 661564800

約数和(自身を除く): 470344848

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, 66, 76, 77, 84, 88, 98, 112, 114, 132, 133, 147, 152, 154, 168, 176, 196, 209, 228, 231, 264, 266, 294, 304, 308, 336, 389, 392, 399, 418, 456, 462, 528, 532, 539, 588, 616, 627, 778, 784, 798, 836, 912, 924, 931, 1064, 1078, 1167, 1176, 1232, 1254, 1463, 1556, 1596, 1617, 1672, 1848, 1862, 2128, 2156, 2334, 2352, 2508, 2723, 2793, 2926, 3112, 3192, 3234, 3344, 3696, 3724, 4279, 4312, 4389, 4668, 5016, 5446, 5586, 5852, 6224, 6384, 6468, 7391, 7448, 8169, 8558, 8624, 8778, 9336, 10032, 10241, 10892, 11172, 11704, 12837, 12936, 14782, 14896, 16338, 17116, 17556, 18672, 19061, 20482, 21784, 22173, 22344, 23408, 25674, 25872, 29564, 29953, 30723, 32676, 34232, 35112, 38122, 40964, 43568, 44346, 44688, 51348, 51737, 57183, 59128, 59906, 61446, 65352, 68464, 70224, 76244, 81301, 81928, 88692, 89859, 102696, 103474, 114366, 118256, 119812, 122892, 130704, 152488, 155211, 162602, 163856, 177384, 179718, 205392, 206948, 209671, 228732, 239624, 243903, 245784, 304976, 310422, 325204, 354768, 359436, 362159, 413896, 419342, 457464, 479248, 487806, 491568, 569107, 620844, 629013, 650408, 718872, 724318, 827792, 838684, 914928, 975612, 1086477, 1138214, 1241688, 1258026, 1300816, 1437744, 1448636, 1677368, 1707321, 1951224, 2172954, 2276428, 2483376, 2516052, 2897272, 3354736, 3414642, 3902448, 3983749, 4345908, 4552856, 5032104, 5794544, 6829284, 7967498, 8691816, 9105712, 10064208, 11951247, 13658568, 15934996, 17383632, 23902494, 27317136, 31869992, 47804988, 63739984, 95609976, 191219952]

約数ペア:

[(1, 191219952), (2, 95609976), (3, 63739984), (4, 47804988), (6, 31869992), (7, 27317136), (8, 23902494), (11, 17383632), (12, 15934996), (14, 13658568), (16, 11951247), (19, 10064208), (21, 9105712), (22, 8691816), (24, 7967498), (28, 6829284), (33, 5794544), (38, 5032104), (42, 4552856), (44, 4345908), (48, 3983749), (49, 3902448), (56, 3414642), (57, 3354736), (66, 2897272), (76, 2516052), (77, 2483376), (84, 2276428), (88, 2172954), (98, 1951224), (112, 1707321), (114, 1677368), (132, 1448636), (133, 1437744), (147, 1300816), (152, 1258026), (154, 1241688), (168, 1138214), (176, 1086477), (196, 975612), (209, 914928), (228, 838684), (231, 827792), (264, 724318), (266, 718872), (294, 650408), (304, 629013), (308, 620844), (336, 569107), (389, 491568), (392, 487806), (399, 479248), (418, 457464), (456, 419342), (462, 413896), (528, 362159), (532, 359436), (539, 354768), (588, 325204), (616, 310422), (627, 304976), (778, 245784), (784, 243903), (798, 239624), (836, 228732), (912, 209671), (924, 206948), (931, 205392), (1064, 179718), (1078, 177384), (1167, 163856), (1176, 162602), (1232, 155211), (1254, 152488), (1463, 130704), (1556, 122892), (1596, 119812), (1617, 118256), (1672, 114366), (1848, 103474), (1862, 102696), (2128, 89859), (2156, 88692), (2334, 81928), (2352, 81301), (2508, 76244), (2723, 70224), (2793, 68464), (2926, 65352), (3112, 61446), (3192, 59906), (3234, 59128), (3344, 57183), (3696, 51737), (3724, 51348), (4279, 44688), (4312, 44346), (4389, 43568), (4668, 40964), (5016, 38122), (5446, 35112), (5586, 34232), (5852, 32676), (6224, 30723), (6384, 29953), (6468, 29564), (7391, 25872), (7448, 25674), (8169, 23408), (8558, 22344), (8624, 22173), (8778, 21784), (9336, 20482), (10032, 19061), (10241, 18672), (10892, 17556), (11172, 17116), (11704, 16338), (12837, 14896), (12936, 14782)]