156974232452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065450427}}^1$

素因数の和:2065450450

約数の個数: 12

約数和(自身を含む): 289163059920

約数和(自身を除く): 132188827468

約数列:

[1, 2, 4, 19, 38, 76, 2065450427, 4130900854, 8261801708, 39243558113, 78487116226, 156974232452]

約数ペア:

[(1, 156974232452), (2, 78487116226), (4, 39243558113), (19, 8261801708), (38, 4130900854), (76, 2065450427)]