253332146

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{5077}}^1$

素因数の和:5549

約数の個数: 16

約数和(自身を含む): 387248280

約数和(自身を除く): 133916134

約数列:

[1, 2, 61, 122, 409, 818, 5077, 10154, 24949, 49898, 309697, 619394, 2076493, 4152986, 126666073, 253332146]

約数ペア:

[(1, 253332146), (2, 126666073), (61, 4152986), (122, 2076493), (409, 619394), (818, 309697), (5077, 49898), (10154, 24949)]