91389328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139313}}^1$

素因数の和:139362

約数の個数: 20

約数和(自身を含む): 181386828

約数和(自身を除く): 89997500

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 139313, 278626, 557252, 1114504, 2229008, 5711833, 11423666, 22847332, 45694664, 91389328]

約数ペア:

[(1, 91389328), (2, 45694664), (4, 22847332), (8, 11423666), (16, 5711833), (41, 2229008), (82, 1114504), (164, 557252), (328, 278626), (656, 139313)]