139426742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2707}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 258408192

約数和(自身を除く): 118981450

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 283, 566, 1981, 2707, 3679, 3962, 5414, 7358, 18949, 25753, 35191, 37898, 51506, 70382, 246337, 492674, 766081, 1532162, 5362567, 9959053, 10725134, 19918106, 69713371, 139426742]

約数ペア:

[(1, 139426742), (2, 69713371), (7, 19918106), (13, 10725134), (14, 9959053), (26, 5362567), (91, 1532162), (182, 766081), (283, 492674), (566, 246337), (1981, 70382), (2707, 51506), (3679, 37898), (3962, 35191), (5414, 25753), (7358, 18949)]