327804986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{80621}}^1$

素因数の和:80749

約数の個数: 16

約数和(自身を含む): 522430560

約数和(自身を除く): 194625574

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 80621, 161242, 1531799, 3063598, 8626447, 17252894, 163902493, 327804986]

約数ペア:

[(1, 327804986), (2, 163902493), (19, 17252894), (38, 8626447), (107, 3063598), (214, 1531799), (2033, 161242), (4066, 80621)]