131214892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{797}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 233271360

約数和(自身を除く): 102056468

約数列:

[1, 2, 4, 79, 158, 316, 521, 797, 1042, 1594, 2084, 3188, 41159, 62963, 82318, 125926, 164636, 251852, 415237, 830474, 1660948, 32803723, 65607446, 131214892]

約数ペア:

[(1, 131214892), (2, 65607446), (4, 32803723), (79, 1660948), (158, 830474), (316, 415237), (521, 251852), (797, 164636), (1042, 125926), (1594, 82318), (2084, 62963), (3188, 41159)]