138970302

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{176807}}^1$

素因数の和:176943

約数の個数: 16

約数和(自身を含む): 280063872

約数和(自身を除く): 141093570

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 176807, 353614, 530421, 1060842, 23161717, 46323434, 69485151, 138970302]

約数ペア:

[(1, 138970302), (2, 69485151), (3, 46323434), (6, 23161717), (131, 1060842), (262, 530421), (393, 353614), (786, 176807)]