156917409642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245376267}}^1$

素因数の和:1245376282

約数の個数: 24

約数和(自身を含む): 388557395616

約数和(自身を除く): 231639985974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245376267, 2490752534, 3736128801, 7472257602, 8717633869, 11208386403, 17435267738, 22416772806, 26152901607, 52305803214, 78458704821, 156917409642]

約数ペア:

[(1, 156917409642), (2, 78458704821), (3, 52305803214), (6, 26152901607), (7, 22416772806), (9, 17435267738), (14, 11208386403), (18, 8717633869), (21, 7472257602), (42, 3736128801), (63, 2490752534), (126, 1245376267)]