200707312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{964939}}^1$

素因数の和:964960

約数の個数: 20

約数和(自身を含む): 418783960

約数和(自身を除く): 218076648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 964939, 1929878, 3859756, 7719512, 12544207, 15439024, 25088414, 50176828, 100353656, 200707312]

約数ペア:

[(1, 200707312), (2, 100353656), (4, 50176828), (8, 25088414), (13, 15439024), (16, 12544207), (26, 7719512), (52, 3859756), (104, 1929878), (208, 964939)]