129953816

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{118571}}^1$

素因数の和:118714

約数の個数: 16

約数和(自身を含む): 245444040

約数和(自身を除く): 115490224

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 118571, 237142, 474284, 948568, 16244227, 32488454, 64976908, 129953816]

約数ペア:

[(1, 129953816), (2, 64976908), (4, 32488454), (8, 16244227), (137, 948568), (274, 474284), (548, 237142), (1096, 118571)]