200991544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113683}}^1$

素因数の和:113719

約数の個数: 32

約数和(自身を含む): 429725520

約数和(自身を除く): 228733976

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 113683, 227366, 454732, 909464, 1477879, 1932611, 2955758, 3865222, 5911516, 7730444, 11823032, 15460888, 25123943, 50247886, 100495772, 200991544]

約数ペア:

[(1, 200991544), (2, 100495772), (4, 50247886), (8, 25123943), (13, 15460888), (17, 11823032), (26, 7730444), (34, 5911516), (52, 3865222), (68, 2955758), (104, 1932611), (136, 1477879), (221, 909464), (442, 454732), (884, 227366), (1768, 113683)]