31000164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198719}}^1$

素因数の和:198739

約数の個数: 24

約数和(自身を含む): 77898240

約数和(自身を除く): 46898076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 198719, 397438, 596157, 794876, 1192314, 2384628, 2583347, 5166694, 7750041, 10333388, 15500082, 31000164]

約数ペア:

[(1, 31000164), (2, 15500082), (3, 10333388), (4, 7750041), (6, 5166694), (12, 2583347), (13, 2384628), (26, 1192314), (39, 794876), (52, 596157), (78, 397438), (156, 198719)]