208031432

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{13411}}^1$

素因数の和:13701

約数の個数: 32

約数和(自身を含む): 447424320

約数和(自身を除く): 239392888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 7756, 13411, 15512, 26822, 53644, 93877, 107288, 187754, 375508, 751016, 3714847, 7429694, 14859388, 26003929, 29718776, 52007858, 104015716, 208031432]

約数ペア:

[(1, 208031432), (2, 104015716), (4, 52007858), (7, 29718776), (8, 26003929), (14, 14859388), (28, 7429694), (56, 3714847), (277, 751016), (554, 375508), (1108, 187754), (1939, 107288), (2216, 93877), (3878, 53644), (7756, 26822), (13411, 15512)]