203067524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{419561}}^1$

素因数の和:419587

約数の個数: 18

約数和(自身を含む): 390612222

約数和(自身を除く): 187544698

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 419561, 839122, 1678244, 4615171, 9230342, 18460684, 50766881, 101533762, 203067524]

約数ペア:

[(1, 203067524), (2, 101533762), (4, 50766881), (11, 18460684), (22, 9230342), (44, 4615171), (121, 1678244), (242, 839122), (484, 419561)]