156796031

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{23021}}^1$

素因数の和:23174

約数の個数: 12

約数和(自身を含む): 183715560

約数和(自身を除く): 26919529

約数列:

[1, 7, 49, 139, 973, 6811, 23021, 161147, 1128029, 3199919, 22399433, 156796031]

約数ペア:

[(1, 156796031), (7, 22399433), (49, 3199919), (139, 1128029), (973, 161147), (6811, 23021)]