123702986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137143}}^1$

素因数の和:137197

約数の個数: 16

約数和(自身を含む): 207361728

約数和(自身を除く): 83658742

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 137143, 274286, 1508573, 3017146, 5622863, 11245726, 61851493, 123702986]

約数ペア:

[(1, 123702986), (2, 61851493), (11, 11245726), (22, 5622863), (41, 3017146), (82, 1508573), (451, 274286), (902, 137143)]