157438967042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{387780707}}^1$

素因数の和:387780745

約数の個数: 16

約数和(自身を含む): 279202109760

約数和(自身を除く): 121763142718

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 387780707, 775561414, 2714464949, 5428929898, 11245640503, 22491281006, 78719483521, 157438967042]

約数ペア:

[(1, 157438967042), (2, 78719483521), (7, 22491281006), (14, 11245640503), (29, 5428929898), (58, 2714464949), (203, 775561414), (406, 387780707)]