161338644

素因数分解:

$2^2\times 3^2\times {\mathrm{4481629}}^1$

素因数の和:4481639

約数の個数: 18

約数和(自身を含む): 407828330

約数和(自身を除く): 246489686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4481629, 8963258, 13444887, 17926516, 26889774, 40334661, 53779548, 80669322, 161338644]

約数ペア:

[(1, 161338644), (2, 80669322), (3, 53779548), (4, 40334661), (6, 26889774), (9, 17926516), (12, 13444887), (18, 8963258), (36, 4481629)]