90164426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{22643}}^1$

素因数の和:22837

約数の個数: 16

約数和(自身を含む): 148363488

約数和(自身を除く): 58199062

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 22643, 45286, 249073, 498146, 4098383, 8196766, 45082213, 90164426]

約数ペア:

[(1, 90164426), (2, 45082213), (11, 8196766), (22, 4098383), (181, 498146), (362, 249073), (1991, 45286), (3982, 22643)]