208740734

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1\times {\mathrm{1229}}^1$

素因数の和:1915

約数の個数: 16

約数和(自身を含む): 315893520

約数和(自身を除く): 107152786

約数列:

[1, 2, 163, 326, 521, 1042, 1229, 2458, 84923, 169846, 200327, 400654, 640309, 1280618, 104370367, 208740734]

約数ペア:

[(1, 208740734), (2, 104370367), (163, 1280618), (326, 640309), (521, 400654), (1042, 200327), (1229, 169846), (2458, 84923)]