203105512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4649}}^1$

素因数の和:4825

約数の個数: 32

約数和(自身を含む): 392832000

約数和(自身を除く): 189726488

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 4649, 5461, 9298, 10922, 18596, 21844, 37192, 43688, 199907, 399814, 590423, 799628, 1180846, 1599256, 2361692, 4723384, 25388189, 50776378, 101552756, 203105512]

約数ペア:

[(1, 203105512), (2, 101552756), (4, 50776378), (8, 25388189), (43, 4723384), (86, 2361692), (127, 1599256), (172, 1180846), (254, 799628), (344, 590423), (508, 399814), (1016, 199907), (4649, 43688), (5461, 37192), (9298, 21844), (10922, 18596)]