156748034090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{220771879}}^1$

素因数の和:220771957

約数の個数: 16

約数和(自身を含む): 286120356480

約数和(自身を除く): 129372322390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 220771879, 441543758, 1103859395, 2207718790, 15674803409, 31349606818, 78374017045, 156748034090]

約数ペア:

[(1, 156748034090), (2, 78374017045), (5, 31349606818), (10, 15674803409), (71, 2207718790), (142, 1103859395), (355, 441543758), (710, 220771879)]