120129919

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 156240000

約数和(自身を除く): 36110081

約数列:

[1, 7, 13, 29, 49, 91, 203, 343, 377, 637, 929, 1421, 2639, 4459, 6503, 9947, 12077, 18473, 26941, 45521, 84539, 129311, 188587, 318647, 350233, 591773, 1320109, 2451631, 4142411, 9240763, 17161417, 120129919]

約数ペア:

[(1, 120129919), (7, 17161417), (13, 9240763), (29, 4142411), (49, 2451631), (91, 1320109), (203, 591773), (343, 350233), (377, 318647), (637, 188587), (929, 129311), (1421, 84539), (2639, 45521), (4459, 26941), (6503, 18473), (9947, 12077)]