139132218

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{177013}}^1$

素因数の和:177149

約数の個数: 16

約数和(自身を含む): 280390176

約数和(自身を除く): 141257958

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 177013, 354026, 531039, 1062078, 23188703, 46377406, 69566109, 139132218]

約数ペア:

[(1, 139132218), (2, 69566109), (3, 46377406), (6, 23188703), (131, 1062078), (262, 531039), (393, 354026), (786, 177013)]