200718124

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{29851}}^1$

素因数の和:29937

約数の個数: 18

約数和(自身を含む): 360044972

約数和(自身を除く): 159326848

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 29851, 59702, 119404, 1223891, 2447782, 4895564, 50179531, 100359062, 200718124]

約数ペア:

[(1, 200718124), (2, 100359062), (4, 50179531), (41, 4895564), (82, 2447782), (164, 1223891), (1681, 119404), (3362, 59702), (6724, 29851)]