156278161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22872

約数の個数: 16

約数和(自身を含む): 183955968

約数和(自身を除く): 27677807

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 22811, 296543, 387787, 707141, 5041231, 9192833, 12021397, 156278161]

約数ペア:

[(1, 156278161), (13, 12021397), (17, 9192833), (31, 5041231), (221, 707141), (403, 387787), (527, 296543), (6851, 22811)]