156966349340

素因数分解:

$2^2\times 5^1\times {\mathrm{6337}}^1\times {\mathrm{1238491}}^1$

素因数の和:1244837

約数の個数: 24

約数和(自身を含む): 329681616432

約数和(自身を除く): 172715267092

約数列:

[1, 2, 4, 5, 10, 20, 6337, 12674, 25348, 31685, 63370, 126740, 1238491, 2476982, 4953964, 6192455, 12384910, 24769820, 7848317467, 15696634934, 31393269868, 39241587335, 78483174670, 156966349340]

約数ペア:

[(1, 156966349340), (2, 78483174670), (4, 39241587335), (5, 31393269868), (10, 15696634934), (20, 7848317467), (6337, 24769820), (12674, 12384910), (25348, 6192455), (31685, 4953964), (63370, 2476982), (126740, 1238491)]