205724906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1\times {\mathrm{2213}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 314910504

約数和(自身を除く): 109185598

約数列:

[1, 2, 53, 106, 877, 1754, 2213, 4426, 46481, 92962, 117289, 234578, 1940801, 3881602, 102862453, 205724906]

約数ペア:

[(1, 205724906), (2, 102862453), (53, 3881602), (106, 1940801), (877, 234578), (1754, 117289), (2213, 92962), (4426, 46481)]