161377746

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{378821}}^1$

素因数の和:378897

約数の個数: 16

約数和(自身を含む): 327302208

約数和(自身を除く): 165924462

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 378821, 757642, 1136463, 2272926, 26896291, 53792582, 80688873, 161377746]

約数ペア:

[(1, 161377746), (2, 80688873), (3, 53792582), (6, 26896291), (71, 2272926), (142, 1136463), (213, 757642), (426, 378821)]