156916684076

素因数分解:

$2^2\times {\mathrm{70921}}^1\times {\mathrm{553139}}^1$

素因数の和:624064

約数の個数: 12

約数和(自身を含む): 274608565560

約数和(自身を除く): 117691881484

約数列:

[1, 2, 4, 70921, 141842, 283684, 553139, 1106278, 2212556, 39229171019, 78458342038, 156916684076]

約数ペア:

[(1, 156916684076), (2, 78458342038), (4, 39229171019), (70921, 2212556), (141842, 1106278), (283684, 553139)]