168235639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51151}}^1$

素因数の和:51198

約数の個数: 16

約数和(自身を含む): 206244864

約数和(自身を除く): 38009225

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 51151, 562661, 664963, 1176473, 7314593, 12941203, 15294149, 168235639]

約数ペア:

[(1, 168235639), (11, 15294149), (13, 12941203), (23, 7314593), (143, 1176473), (253, 664963), (299, 562661), (3289, 51151)]