128449083968

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{2423}}^1$

素因数の和:2900

約数の個数: 112

約数和(自身を含む): 266906678784

約数和(自身を除く): 138457594816

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 367, 488, 592, 734, 976, 1184, 1468, 1952, 2257, 2368, 2423, 2936, 3904, 4514, 4846, 5872, 9028, 9692, 11744, 13579, 18056, 19384, 22387, 23488, 27158, 36112, 38768, 44774, 54316, 72224, 77536, 89548, 89651, 108632, 144448, 147803, 155072, 179096, 179302, 217264, 295606, 358192, 358604, 434528, 591212, 716384, 717208, 828319, 869056, 889241, 1182424, 1432768, 1434416, 1656638, 1778482, 2364848, 2868832, 3313276, 3556964, 4729696, 5468711, 5737664, 6626552, 7113928, 9459392, 10937422, 13253104, 14227856, 21874844, 26506208, 28455712, 32901917, 43749688, 53012416, 54243701, 56911424, 65803834, 87499376, 108487402, 131607668, 174998752, 216974804, 263215336, 349997504, 433949608, 526430672, 867899216, 1052861344, 1735798432, 2007016937, 2105722688, 3471596864, 4014033874, 8028067748, 16056135496, 32112270992, 64224541984, 128449083968]

約数ペア:

[(1, 128449083968), (2, 64224541984), (4, 32112270992), (8, 16056135496), (16, 8028067748), (32, 4014033874), (37, 3471596864), (61, 2105722688), (64, 2007016937), (74, 1735798432), (122, 1052861344), (148, 867899216), (244, 526430672), (296, 433949608), (367, 349997504), (488, 263215336), (592, 216974804), (734, 174998752), (976, 131607668), (1184, 108487402), (1468, 87499376), (1952, 65803834), (2257, 56911424), (2368, 54243701), (2423, 53012416), (2936, 43749688), (3904, 32901917), (4514, 28455712), (4846, 26506208), (5872, 21874844), (9028, 14227856), (9692, 13253104), (11744, 10937422), (13579, 9459392), (18056, 7113928), (19384, 6626552), (22387, 5737664), (23488, 5468711), (27158, 4729696), (36112, 3556964), (38768, 3313276), (44774, 2868832), (54316, 2364848), (72224, 1778482), (77536, 1656638), (89548, 1434416), (89651, 1432768), (108632, 1182424), (144448, 889241), (147803, 869056), (155072, 828319), (179096, 717208), (179302, 716384), (217264, 591212), (295606, 434528), (358192, 358604)]