243161576

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{42157}}^1$

素因数の和:42273

約数の個数: 32

約数和(自身を含む): 526131840

約数和(自身を除く): 282970264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 42157, 84314, 168628, 295099, 337256, 590198, 1180396, 2360792, 4342171, 8684342, 17368684, 30395197, 34737368, 60790394, 121580788, 243161576]

約数ペア:

[(1, 243161576), (2, 121580788), (4, 60790394), (7, 34737368), (8, 30395197), (14, 17368684), (28, 8684342), (56, 4342171), (103, 2360792), (206, 1180396), (412, 590198), (721, 337256), (824, 295099), (1442, 168628), (2884, 84314), (5768, 42157)]