157020058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{20897}}^1$

素因数の和:20946

約数の個数: 24

約数和(自身を含む): 269458812

約数和(自身を除く): 112438754

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 20897, 41794, 271661, 355249, 543322, 710498, 4618237, 6039233, 9236474, 12078466, 78510029, 157020058]

約数ペア:

[(1, 157020058), (2, 78510029), (13, 12078466), (17, 9236474), (26, 6039233), (34, 4618237), (221, 710498), (289, 543322), (442, 355249), (578, 271661), (3757, 41794), (7514, 20897)]