157029218230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{221167913}}^1$

素因数の和:221167991

約数の個数: 16

約数和(自身を含む): 286633616544

約数和(自身を除く): 129604398314

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 221167913, 442335826, 1105839565, 2211679130, 15702921823, 31405843646, 78514609115, 157029218230]

約数ペア:

[(1, 157029218230), (2, 78514609115), (5, 31405843646), (10, 15702921823), (71, 2211679130), (142, 1105839565), (355, 442335826), (710, 221167913)]