129517754

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1\times {\mathrm{991}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 196701696

約数和(自身を除く): 67183942

約数列:

[1, 2, 101, 202, 647, 991, 1294, 1982, 65347, 100091, 130694, 200182, 641177, 1282354, 64758877, 129517754]

約数ペア:

[(1, 129517754), (2, 64758877), (101, 1282354), (202, 641177), (647, 200182), (991, 130694), (1294, 100091), (1982, 65347)]