129764230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1993}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 248085504

約数和(自身を除く): 118321274

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 766, 1915, 1993, 3830, 3986, 6511, 9965, 13022, 19930, 32555, 33881, 65110, 67762, 169405, 338810, 763319, 1526638, 3816595, 7633190, 12976423, 25952846, 64882115, 129764230]

約数ペア:

[(1, 129764230), (2, 64882115), (5, 25952846), (10, 12976423), (17, 7633190), (34, 3816595), (85, 1526638), (170, 763319), (383, 338810), (766, 169405), (1915, 67762), (1993, 65110), (3830, 33881), (3986, 32555), (6511, 19930), (9965, 13022)]