128545249762

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1\times {\mathrm{577529}}^1$

素因数の和:578661

約数の個数: 16

約数和(自身を含む): 194777767800

約数和(自身を除く): 66232518038

約数列:

[1, 2, 109, 218, 1021, 2042, 111289, 222578, 577529, 1155058, 62950661, 125901322, 589657109, 1179314218, 64272624881, 128545249762]

約数ペア:

[(1, 128545249762), (2, 64272624881), (109, 1179314218), (218, 589657109), (1021, 125901322), (2042, 62950661), (111289, 1155058), (222578, 577529)]