101465728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 257725440

約数和(自身を除く): 156259712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 281, 364, 403, 416, 434, 448, 496, 562, 728, 806, 832, 868, 896, 992, 1124, 1456, 1612, 1664, 1736, 1967, 1984, 2248, 2821, 2912, 3224, 3472, 3653, 3934, 3968, 4496, 5642, 5824, 6448, 6944, 7306, 7868, 8711, 8992, 11284, 11648, 12896, 13888, 14612, 15736, 17422, 17984, 22568, 25571, 25792, 27776, 29224, 31472, 34844, 35968, 45136, 51142, 51584, 58448, 60977, 62944, 69688, 90272, 102284, 113243, 116896, 121954, 125888, 139376, 180544, 204568, 226486, 233792, 243908, 251776, 278752, 361088, 409136, 452972, 467584, 487816, 557504, 792701, 818272, 905944, 975632, 1115008, 1585402, 1636544, 1811888, 1951264, 3170804, 3273088, 3623776, 3902528, 6341608, 7247552, 7805056, 12683216, 14495104, 25366432, 50732864, 101465728]

約数ペア:

[(1, 101465728), (2, 50732864), (4, 25366432), (7, 14495104), (8, 12683216), (13, 7805056), (14, 7247552), (16, 6341608), (26, 3902528), (28, 3623776), (31, 3273088), (32, 3170804), (52, 1951264), (56, 1811888), (62, 1636544), (64, 1585402), (91, 1115008), (104, 975632), (112, 905944), (124, 818272), (128, 792701), (182, 557504), (208, 487816), (217, 467584), (224, 452972), (248, 409136), (281, 361088), (364, 278752), (403, 251776), (416, 243908), (434, 233792), (448, 226486), (496, 204568), (562, 180544), (728, 139376), (806, 125888), (832, 121954), (868, 116896), (896, 113243), (992, 102284), (1124, 90272), (1456, 69688), (1612, 62944), (1664, 60977), (1736, 58448), (1967, 51584), (1984, 51142), (2248, 45136), (2821, 35968), (2912, 34844), (3224, 31472), (3472, 29224), (3653, 27776), (3934, 25792), (3968, 25571), (4496, 22568), (5642, 17984), (5824, 17422), (6448, 15736), (6944, 14612), (7306, 13888), (7868, 12896), (8711, 11648), (8992, 11284)]