161312522

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{267961}}^1$

素因数の和:268013

約数の個数: 16

約数和(自身を含む): 282967872

約数和(自身を除く): 121655350

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 267961, 535922, 1875727, 3751454, 11522323, 23044646, 80656261, 161312522]

約数ペア:

[(1, 161312522), (2, 80656261), (7, 23044646), (14, 11522323), (43, 3751454), (86, 1875727), (301, 535922), (602, 267961)]