201572932

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416473}}^1$

素因数の和:416499

約数の個数: 18

約数和(自身を含む): 387737294

約数和(自身を除く): 186164362

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416473, 832946, 1665892, 4581203, 9162406, 18324812, 50393233, 100786466, 201572932]

約数ペア:

[(1, 201572932), (2, 100786466), (4, 50393233), (11, 18324812), (22, 9162406), (44, 4581203), (121, 1665892), (242, 832946), (484, 416473)]