123730828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139967}}^1$

素因数の和:140001

約数の個数: 24

約数和(自身を含む): 246903552

約数和(自身を除く): 123172724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 139967, 279934, 559868, 1819571, 2379439, 3639142, 4758878, 7278284, 9517756, 30932707, 61865414, 123730828]

約数ペア:

[(1, 123730828), (2, 61865414), (4, 30932707), (13, 9517756), (17, 7278284), (26, 4758878), (34, 3639142), (52, 2379439), (68, 1819571), (221, 559868), (442, 279934), (884, 139967)]