156976871390

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{112933001}}^1$

素因数の和:112933147

約数の個数: 16

約数和(自身を含む): 284591165040

約数和(自身を除く): 127614293650

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 112933001, 225866002, 564665005, 1129330010, 15697687139, 31395374278, 78488435695, 156976871390]

約数ペア:

[(1, 156976871390), (2, 78488435695), (5, 31395374278), (10, 15697687139), (139, 1129330010), (278, 564665005), (695, 225866002), (1390, 112933001)]