201053872

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{32303}}^1$

素因数の和:32700

約数の個数: 20

約数和(自身を含む): 390555360

約数和(自身を除く): 189501488

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 32303, 64606, 129212, 258424, 516848, 12565867, 25131734, 50263468, 100526936, 201053872]

約数ペア:

[(1, 201053872), (2, 100526936), (4, 50263468), (8, 25131734), (16, 12565867), (389, 516848), (778, 258424), (1556, 129212), (3112, 64606), (6224, 32303)]