156939662

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{8209}}^1$

素因数の和:8312

約数の個数: 24

約数和(自身を含む): 262063200

約数和(自身を除く): 105123538

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 8209, 9559, 16418, 19118, 90299, 180598, 648511, 993289, 1297022, 1986578, 7133621, 14267242, 78469831, 156939662]

約数ペア:

[(1, 156939662), (2, 78469831), (11, 14267242), (22, 7133621), (79, 1986578), (121, 1297022), (158, 993289), (242, 648511), (869, 180598), (1738, 90299), (8209, 19118), (9559, 16418)]