131753456

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{8377}}^1$

素因数の和:9368

約数の個数: 20

約数和(自身を含む): 255562512

約数和(自身を除く): 123809056

約数列:

[1, 2, 4, 8, 16, 983, 1966, 3932, 7864, 8377, 15728, 16754, 33508, 67016, 134032, 8234591, 16469182, 32938364, 65876728, 131753456]

約数ペア:

[(1, 131753456), (2, 65876728), (4, 32938364), (8, 16469182), (16, 8234591), (983, 134032), (1966, 67016), (3932, 33508), (7864, 16754), (8377, 15728)]