252458512

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{100501}}^1$

素因数の和:100666

約数の個数: 20

約数和(自身を含む): 492258796

約数和(自身を除く): 239800284

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 100501, 201002, 402004, 804008, 1608016, 15778657, 31557314, 63114628, 126229256, 252458512]

約数ペア:

[(1, 252458512), (2, 126229256), (4, 63114628), (8, 31557314), (16, 15778657), (157, 1608016), (314, 804008), (628, 402004), (1256, 201002), (2512, 100501)]