156727154

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{2801}}^1$

素因数の和:3181

約数の個数: 16

約数和(自身を含む): 238360536

約数和(自身を除く): 81633382

約数列:

[1, 2, 101, 202, 277, 554, 2801, 5602, 27977, 55954, 282901, 565802, 775877, 1551754, 78363577, 156727154]

約数ペア:

[(1, 156727154), (2, 78363577), (101, 1551754), (202, 775877), (277, 565802), (554, 282901), (2801, 55954), (5602, 27977)]