156959300270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{221069437}}^1$

素因数の和:221069515

約数の個数: 16

約数和(自身を含む): 286505991648

約数和(自身を除く): 129546691378

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 221069437, 442138874, 1105347185, 2210694370, 15695930027, 31391860054, 78479650135, 156959300270]

約数ペア:

[(1, 156959300270), (2, 78479650135), (5, 31391860054), (10, 15695930027), (71, 2210694370), (142, 1105347185), (355, 442138874), (710, 221069437)]