156928508390

素因数分解:

$2^1\times 5^1\times {\mathrm{30689}}^1\times {\mathrm{511351}}^1$

素因数の和:542047

約数の個数: 16

約数和(自身を含む): 282481071840

約数和(自身を除く): 125552563450

約数列:

[1, 2, 5, 10, 30689, 61378, 153445, 306890, 511351, 1022702, 2556755, 5113510, 15692850839, 31385701678, 78464254195, 156928508390]

約数ペア:

[(1, 156928508390), (2, 78464254195), (5, 31385701678), (10, 15692850839), (30689, 5113510), (61378, 2556755), (153445, 1022702), (306890, 511351)]