124865728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:921

約数の個数: 56

約数和(自身を含む): 268435328

約数和(自身を除く): 143569600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 223, 416, 446, 673, 832, 892, 1346, 1784, 2692, 2899, 3568, 5384, 5798, 7136, 8749, 10768, 11596, 14272, 17498, 21536, 23192, 34996, 43072, 46384, 69992, 92768, 139984, 150079, 185536, 279968, 300158, 559936, 600316, 1200632, 1951027, 2401264, 3902054, 4802528, 7804108, 9605056, 15608216, 31216432, 62432864, 124865728]

約数ペア:

[(1, 124865728), (2, 62432864), (4, 31216432), (8, 15608216), (13, 9605056), (16, 7804108), (26, 4802528), (32, 3902054), (52, 2401264), (64, 1951027), (104, 1200632), (208, 600316), (223, 559936), (416, 300158), (446, 279968), (673, 185536), (832, 150079), (892, 139984), (1346, 92768), (1784, 69992), (2692, 46384), (2899, 43072), (3568, 34996), (5384, 23192), (5798, 21536), (7136, 17498), (8749, 14272), (10768, 11596)]