201240418

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{1279}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 304680960

約数和(自身を除く): 103440542

約数列:

[1, 2, 151, 302, 521, 1042, 1279, 2558, 78671, 157342, 193129, 386258, 666359, 1332718, 100620209, 201240418]

約数ペア:

[(1, 201240418), (2, 100620209), (151, 1332718), (302, 666359), (521, 386258), (1042, 193129), (1279, 157342), (2558, 78671)]