156960019855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1136609}}^1$

素因数の和:1137074

約数の個数: 16

約数和(自身を含む): 191496052800

約数和(自身を除く): 34536032945

約数列:

[1, 5, 71, 355, 389, 1945, 27619, 138095, 1136609, 5683045, 80699239, 403496195, 442140901, 2210704505, 31392003971, 156960019855]

約数ペア:

[(1, 156960019855), (5, 31392003971), (71, 2210704505), (355, 442140901), (389, 403496195), (1945, 80699239), (27619, 5683045), (138095, 1136609)]