157788121052

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{912851}}^1$

素因数の和:913481

約数の個数: 24

約数和(自身を含む): 280136021760

約数和(自身を除く): 122347900708

約数列:

[1, 2, 4, 79, 158, 316, 547, 1094, 2188, 43213, 86426, 172852, 912851, 1825702, 3651404, 72115229, 144230458, 288460916, 499329497, 998658994, 1997317988, 39447030263, 78894060526, 157788121052]

約数ペア:

[(1, 157788121052), (2, 78894060526), (4, 39447030263), (79, 1997317988), (158, 998658994), (316, 499329497), (547, 288460916), (1094, 144230458), (2188, 72115229), (43213, 3651404), (86426, 1825702), (172852, 912851)]