165804988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{25229}}^1$

素因数の和:25317

約数の個数: 24

約数和(自身を含む): 305182080

約数和(自身を除く): 139377092

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 25229, 50458, 100916, 782099, 1337137, 1564198, 2674274, 3128396, 5348548, 41451247, 82902494, 165804988]

約数ペア:

[(1, 165804988), (2, 82902494), (4, 41451247), (31, 5348548), (53, 3128396), (62, 2674274), (106, 1564198), (124, 1337137), (212, 782099), (1643, 100916), (3286, 50458), (6572, 25229)]