156901684196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{552470719}}^1$

素因数の和:552470794

約数の個数: 12

約数和(自身を含む): 278445242880

約数和(自身を除く): 121543558684

約数列:

[1, 2, 4, 71, 142, 284, 552470719, 1104941438, 2209882876, 39225421049, 78450842098, 156901684196]

約数ペア:

[(1, 156901684196), (2, 78450842098), (4, 39225421049), (71, 2209882876), (142, 1104941438), (284, 552470719)]