156970238804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065397879}}^1$

素因数の和:2065397902

約数の個数: 12

約数和(自身を含む): 289155703200

約数和(自身を除く): 132185464396

約数列:

[1, 2, 4, 19, 38, 76, 2065397879, 4130795758, 8261591516, 39242559701, 78485119402, 156970238804]

約数ペア:

[(1, 156970238804), (2, 78485119402), (4, 39242559701), (19, 8261591516), (38, 4130795758), (76, 2065397879)]