156969540016

素因数分解:

$2^4\times {\mathrm{4919}}^1\times {\mathrm{1994429}}^1$

素因数の和:1999356

約数の個数: 20

約数和(自身を含む): 304190463600

約数和(自身を除く): 147220923584

約数列:

[1, 2, 4, 8, 16, 4919, 9838, 19676, 39352, 78704, 1994429, 3988858, 7977716, 15955432, 31910864, 9810596251, 19621192502, 39242385004, 78484770008, 156969540016]

約数ペア:

[(1, 156969540016), (2, 78484770008), (4, 39242385004), (8, 19621192502), (16, 9810596251), (4919, 31910864), (9838, 15955432), (19676, 7977716), (39352, 3988858), (78704, 1994429)]