161512604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118411}}^1$

素因数の和:118457

約数の個数: 24

約数和(自身を含む): 318291456

約数和(自身を除く): 156778852

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 118411, 236822, 473644, 1302521, 2605042, 3670741, 5210084, 7341482, 14682964, 40378151, 80756302, 161512604]

約数ペア:

[(1, 161512604), (2, 80756302), (4, 40378151), (11, 14682964), (22, 7341482), (31, 5210084), (44, 3670741), (62, 2605042), (124, 1302521), (341, 473644), (682, 236822), (1364, 118411)]