157214920804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2068617379}}^1$

素因数の和:2068617402

約数の個数: 12

約数和(自身を含む): 289606433200

約数和(自身を除く): 132391512396

約数列:

[1, 2, 4, 19, 38, 76, 2068617379, 4137234758, 8274469516, 39303730201, 78607460402, 157214920804]

約数ペア:

[(1, 157214920804), (2, 78607460402), (4, 39303730201), (19, 8274469516), (38, 4137234758), (76, 2068617379)]