190066639

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 227156400

約数和(自身を除く): 37089761

約数列:

[1, 7, 49, 53, 163, 371, 449, 1141, 2597, 3143, 7987, 8639, 22001, 23797, 60473, 73187, 166579, 423311, 512309, 1166053, 3586163, 3878911, 27152377, 190066639]

約数ペア:

[(1, 190066639), (7, 27152377), (49, 3878911), (53, 3586163), (163, 1166053), (371, 512309), (449, 423311), (1141, 166579), (2597, 73187), (3143, 60473), (7987, 23797), (8639, 22001)]