128668824

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 384199200

約数和(自身を除く): 255530376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 41, 54, 58, 72, 81, 82, 87, 108, 116, 123, 162, 164, 167, 174, 216, 232, 246, 261, 324, 328, 334, 348, 369, 492, 501, 522, 648, 668, 696, 738, 783, 984, 1002, 1044, 1107, 1189, 1336, 1476, 1503, 1566, 2004, 2088, 2214, 2349, 2378, 2952, 3006, 3132, 3321, 3567, 4008, 4428, 4509, 4698, 4756, 4843, 6012, 6264, 6642, 6847, 7134, 8856, 9018, 9396, 9512, 9686, 10701, 12024, 13284, 13527, 13694, 14268, 14529, 18036, 18792, 19372, 20541, 21402, 26568, 27054, 27388, 28536, 29058, 32103, 36072, 38744, 41082, 42804, 43587, 54108, 54776, 58116, 61623, 64206, 82164, 85608, 87174, 96309, 108216, 116232, 123246, 128412, 130761, 164328, 174348, 184869, 192618, 198563, 246492, 256824, 261522, 348696, 369738, 385236, 392283, 397126, 492984, 523044, 554607, 595689, 739476, 770472, 784566, 794252, 1046088, 1109214, 1191378, 1478952, 1569132, 1588504, 1787067, 2218428, 2382756, 3138264, 3574134, 4436856, 4765512, 5361201, 7148268, 10722402, 14296536, 16083603, 21444804, 32167206, 42889608, 64334412, 128668824]

約数ペア:

[(1, 128668824), (2, 64334412), (3, 42889608), (4, 32167206), (6, 21444804), (8, 16083603), (9, 14296536), (12, 10722402), (18, 7148268), (24, 5361201), (27, 4765512), (29, 4436856), (36, 3574134), (41, 3138264), (54, 2382756), (58, 2218428), (72, 1787067), (81, 1588504), (82, 1569132), (87, 1478952), (108, 1191378), (116, 1109214), (123, 1046088), (162, 794252), (164, 784566), (167, 770472), (174, 739476), (216, 595689), (232, 554607), (246, 523044), (261, 492984), (324, 397126), (328, 392283), (334, 385236), (348, 369738), (369, 348696), (492, 261522), (501, 256824), (522, 246492), (648, 198563), (668, 192618), (696, 184869), (738, 174348), (783, 164328), (984, 130761), (1002, 128412), (1044, 123246), (1107, 116232), (1189, 108216), (1336, 96309), (1476, 87174), (1503, 85608), (1566, 82164), (2004, 64206), (2088, 61623), (2214, 58116), (2349, 54776), (2378, 54108), (2952, 43587), (3006, 42804), (3132, 41082), (3321, 38744), (3567, 36072), (4008, 32103), (4428, 29058), (4509, 28536), (4698, 27388), (4756, 27054), (4843, 26568), (6012, 21402), (6264, 20541), (6642, 19372), (6847, 18792), (7134, 18036), (8856, 14529), (9018, 14268), (9396, 13694), (9512, 13527), (9686, 13284), (10701, 12024)]