161508908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{215921}}^1$

素因数の和:215953

約数の個数: 24

約数和(自身を含む): 326474064

約数和(自身を除く): 164965156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 215921, 431842, 863684, 2375131, 3670657, 4750262, 7341314, 9500524, 14682628, 40377227, 80754454, 161508908]

約数ペア:

[(1, 161508908), (2, 80754454), (4, 40377227), (11, 14682628), (17, 9500524), (22, 7341314), (34, 4750262), (44, 3670657), (68, 2375131), (187, 863684), (374, 431842), (748, 215921)]