210880511984

素因数分解:

$2^4\times {\mathrm{32797}}^1\times {\mathrm{401867}}^1$

素因数の和:434672

約数の個数: 20

約数和(自身を含む): 408594466584

約数和(自身を除く): 197713954600

約数列:

[1, 2, 4, 8, 16, 32797, 65594, 131188, 262376, 401867, 524752, 803734, 1607468, 3214936, 6429872, 13180031999, 26360063998, 52720127996, 105440255992, 210880511984]

約数ペア:

[(1, 210880511984), (2, 105440255992), (4, 52720127996), (8, 26360063998), (16, 13180031999), (32797, 6429872), (65594, 3214936), (131188, 1607468), (262376, 803734), (401867, 524752)]