90554896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{138041}}^1$

素因数の和:138090

約数の個数: 20

約数和(自身を含む): 179730684

約数和(自身を除く): 89175788

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 138041, 276082, 552164, 1104328, 2208656, 5659681, 11319362, 22638724, 45277448, 90554896]

約数ペア:

[(1, 90554896), (2, 45277448), (4, 22638724), (8, 11319362), (16, 5659681), (41, 2208656), (82, 1104328), (164, 552164), (328, 276082), (656, 138041)]