156640867978

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{108627509}}^1$

素因数の和:108627621

約数の個数: 16

約数和(自身を含む): 271134264960

約数和(自身を除く): 114493396982

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 108627509, 217255018, 760392563, 1520785126, 11188633427, 22377266854, 78320433989, 156640867978]

約数ペア:

[(1, 156640867978), (2, 78320433989), (7, 22377266854), (14, 11188633427), (103, 1520785126), (206, 760392563), (721, 217255018), (1442, 108627509)]