156920976954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19937}}^1\times {\mathrm{62467}}^1$

素因数の和:82419

約数の個数: 48

約数和(自身を含む): 388591939008

約数和(自身を除く): 231670962054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19937, 39874, 59811, 62467, 119622, 124934, 139559, 179433, 187401, 279118, 358866, 374802, 418677, 437269, 562203, 837354, 874538, 1124406, 1256031, 1311807, 2512062, 2623614, 3935421, 7870842, 1245404579, 2490809158, 3736213737, 7472427474, 8717832053, 11208641211, 17435664106, 22417282422, 26153496159, 52306992318, 78460488477, 156920976954]

約数ペア:

[(1, 156920976954), (2, 78460488477), (3, 52306992318), (6, 26153496159), (7, 22417282422), (9, 17435664106), (14, 11208641211), (18, 8717832053), (21, 7472427474), (42, 3736213737), (63, 2490809158), (126, 1245404579), (19937, 7870842), (39874, 3935421), (59811, 2623614), (62467, 2512062), (119622, 1311807), (124934, 1256031), (139559, 1124406), (179433, 874538), (187401, 837354), (279118, 562203), (358866, 437269), (374802, 418677)]