201539312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968939}}^1$

素因数の和:968960

約数の個数: 20

約数和(自身を含む): 420519960

約数和(自身を除く): 218980648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968939, 1937878, 3875756, 7751512, 12596207, 15503024, 25192414, 50384828, 100769656, 201539312]

約数ペア:

[(1, 201539312), (2, 100769656), (4, 50384828), (8, 25192414), (13, 15503024), (16, 12596207), (26, 7751512), (52, 3875756), (104, 1937878), (208, 968939)]