158873480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{35149}}^1$

素因数の和:35273

約数の個数: 32

約数和(自身を含む): 360639000

約数和(自身を除く): 201765520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 35149, 70298, 140596, 175745, 281192, 351490, 702980, 1405960, 3971837, 7943674, 15887348, 19859185, 31774696, 39718370, 79436740, 158873480]

約数ペア:

[(1, 158873480), (2, 79436740), (4, 39718370), (5, 31774696), (8, 19859185), (10, 15887348), (20, 7943674), (40, 3971837), (113, 1405960), (226, 702980), (452, 351490), (565, 281192), (904, 175745), (1130, 140596), (2260, 70298), (4520, 35149)]