156958758719

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1\times {\mathrm{4889}}^1$

素因数の和:6327

約数の個数: 32

約数和(自身を含む): 189966720000

約数和(自身を除く): 33007961281

約数列:

[1, 7, 19, 133, 199, 1213, 1393, 3781, 4889, 8491, 23047, 26467, 34223, 92891, 161329, 241387, 650237, 972911, 1689709, 4586353, 5930357, 6810377, 18485309, 32104471, 41512499, 112676783, 129397163, 788737481, 1180141043, 8260987301, 22422679817, 156958758719]

約数ペア:

[(1, 156958758719), (7, 22422679817), (19, 8260987301), (133, 1180141043), (199, 788737481), (1213, 129397163), (1393, 112676783), (3781, 41512499), (4889, 32104471), (8491, 18485309), (23047, 6810377), (26467, 5930357), (34223, 4586353), (92891, 1689709), (161329, 972911), (241387, 650237)]