159978724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1290151}}^1$

素因数の和:1290186

約数の個数: 12

約数和(自身を含む): 288994048

約数和(自身を除く): 129015324

約数列:

[1, 2, 4, 31, 62, 124, 1290151, 2580302, 5160604, 39994681, 79989362, 159978724]

約数ペア:

[(1, 159978724), (2, 79989362), (4, 39994681), (31, 5160604), (62, 2580302), (124, 1290151)]