221630136

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 256

約数和(自身を含む): 739200000

約数和(自身を除く): 517569864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 109, 114, 133, 147, 152, 156, 168, 182, 196, 218, 228, 247, 266, 273, 294, 312, 327, 343, 364, 392, 399, 436, 456, 494, 532, 546, 588, 637, 654, 686, 728, 741, 763, 798, 872, 931, 988, 1029, 1064, 1092, 1176, 1274, 1308, 1372, 1417, 1482, 1526, 1596, 1729, 1862, 1911, 1976, 2058, 2071, 2184, 2289, 2548, 2616, 2744, 2793, 2834, 2964, 3052, 3192, 3458, 3724, 3822, 4116, 4142, 4251, 4459, 4578, 5096, 5187, 5341, 5586, 5668, 5928, 6104, 6213, 6517, 6916, 7448, 7644, 8232, 8284, 8502, 8918, 9156, 9919, 10374, 10682, 11172, 11336, 12103, 12426, 13034, 13377, 13832, 14497, 15288, 16023, 16568, 17004, 17836, 18312, 19551, 19838, 20748, 21364, 22344, 24206, 24852, 26068, 26754, 26923, 28994, 29757, 32046, 34008, 35672, 36309, 37387, 39102, 39676, 41496, 42728, 43491, 48412, 49704, 52136, 53508, 53846, 57988, 59514, 64092, 69433, 72618, 74774, 78204, 79352, 80769, 84721, 86982, 96824, 101479, 107016, 107692, 112161, 115976, 119028, 128184, 138866, 145236, 149548, 156408, 161538, 169442, 173964, 188461, 202958, 208299, 215384, 224322, 238056, 254163, 277732, 290472, 299096, 304437, 323076, 338884, 347928, 376922, 405916, 416598, 448644, 486031, 508326, 555464, 565383, 608874, 646152, 677768, 710353, 753844, 811832, 833196, 897288, 972062, 1016652, 1130766, 1217748, 1319227, 1420706, 1458093, 1507688, 1666392, 1944124, 2033304, 2131059, 2261532, 2435496, 2638454, 2841412, 2916186, 3888248, 3957681, 4262118, 4523064, 5276908, 5682824, 5832372, 7915362, 8524236, 9234589, 10553816, 11664744, 15830724, 17048472, 18469178, 27703767, 31661448, 36938356, 55407534, 73876712, 110815068, 221630136]

約数ペア:

[(1, 221630136), (2, 110815068), (3, 73876712), (4, 55407534), (6, 36938356), (7, 31661448), (8, 27703767), (12, 18469178), (13, 17048472), (14, 15830724), (19, 11664744), (21, 10553816), (24, 9234589), (26, 8524236), (28, 7915362), (38, 5832372), (39, 5682824), (42, 5276908), (49, 4523064), (52, 4262118), (56, 3957681), (57, 3888248), (76, 2916186), (78, 2841412), (84, 2638454), (91, 2435496), (98, 2261532), (104, 2131059), (109, 2033304), (114, 1944124), (133, 1666392), (147, 1507688), (152, 1458093), (156, 1420706), (168, 1319227), (182, 1217748), (196, 1130766), (218, 1016652), (228, 972062), (247, 897288), (266, 833196), (273, 811832), (294, 753844), (312, 710353), (327, 677768), (343, 646152), (364, 608874), (392, 565383), (399, 555464), (436, 508326), (456, 486031), (494, 448644), (532, 416598), (546, 405916), (588, 376922), (637, 347928), (654, 338884), (686, 323076), (728, 304437), (741, 299096), (763, 290472), (798, 277732), (872, 254163), (931, 238056), (988, 224322), (1029, 215384), (1064, 208299), (1092, 202958), (1176, 188461), (1274, 173964), (1308, 169442), (1372, 161538), (1417, 156408), (1482, 149548), (1526, 145236), (1596, 138866), (1729, 128184), (1862, 119028), (1911, 115976), (1976, 112161), (2058, 107692), (2071, 107016), (2184, 101479), (2289, 96824), (2548, 86982), (2616, 84721), (2744, 80769), (2793, 79352), (2834, 78204), (2964, 74774), (3052, 72618), (3192, 69433), (3458, 64092), (3724, 59514), (3822, 57988), (4116, 53846), (4142, 53508), (4251, 52136), (4459, 49704), (4578, 48412), (5096, 43491), (5187, 42728), (5341, 41496), (5586, 39676), (5668, 39102), (5928, 37387), (6104, 36309), (6213, 35672), (6517, 34008), (6916, 32046), (7448, 29757), (7644, 28994), (8232, 26923), (8284, 26754), (8502, 26068), (8918, 24852), (9156, 24206), (9919, 22344), (10374, 21364), (10682, 20748), (11172, 19838), (11336, 19551), (12103, 18312), (12426, 17836), (13034, 17004), (13377, 16568), (13832, 16023), (14497, 15288)]