156938330

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{31963}}^1$

素因数の和:32461

約数の個数: 16

約数和(自身を含む): 283073184

約数和(自身を除く): 126134854

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 31963, 63926, 159815, 319630, 15693833, 31387666, 78469165, 156938330]

約数ペア:

[(1, 156938330), (2, 78469165), (5, 31387666), (10, 15693833), (491, 319630), (982, 159815), (2455, 63926), (4910, 31963)]