200869864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12791}}^1$

素因数の和:12961

約数の個数: 32

約数和(自身を含む): 408320640

約数和(自身を除く): 207450776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 12791, 15704, 25582, 51164, 102328, 166283, 332566, 665132, 1330264, 1931441, 3862882, 7725764, 15451528, 25108733, 50217466, 100434932, 200869864]

約数ペア:

[(1, 200869864), (2, 100434932), (4, 50217466), (8, 25108733), (13, 15451528), (26, 7725764), (52, 3862882), (104, 1931441), (151, 1330264), (302, 665132), (604, 332566), (1208, 166283), (1963, 102328), (3926, 51164), (7852, 25582), (12791, 15704)]