196995310

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{37811}}^1$

素因数の和:38339

約数の個数: 16

約数和(自身を含む): 355281552

約数和(自身を除く): 158286242

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 37811, 75622, 189055, 378110, 19699531, 39399062, 98497655, 196995310]

約数ペア:

[(1, 196995310), (2, 98497655), (5, 39399062), (10, 19699531), (521, 378110), (1042, 189055), (2605, 75622), (5210, 37811)]