126212432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:927

約数の個数: 40

約数和(自身を含む): 251645352

約数和(自身を除く): 125432920

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 421, 457, 656, 842, 914, 1684, 1828, 3368, 3656, 6736, 7312, 17261, 18737, 34522, 37474, 69044, 74948, 138088, 149896, 192397, 276176, 299792, 384794, 769588, 1539176, 3078352, 7888277, 15776554, 31553108, 63106216, 126212432]

約数ペア:

[(1, 126212432), (2, 63106216), (4, 31553108), (8, 15776554), (16, 7888277), (41, 3078352), (82, 1539176), (164, 769588), (328, 384794), (421, 299792), (457, 276176), (656, 192397), (842, 149896), (914, 138088), (1684, 74948), (1828, 69044), (3368, 37474), (3656, 34522), (6736, 18737), (7312, 17261)]