243399398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{101501}}^1$

素因数の和:101623

約数の個数: 16

約数和(自身を含む): 401947920

約数和(自身を除く): 158548522

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 101501, 203002, 1116511, 2233022, 11063609, 22127218, 121699699, 243399398]

約数ペア:

[(1, 243399398), (2, 121699699), (11, 22127218), (22, 11063609), (109, 2233022), (218, 1116511), (1199, 203002), (2398, 101501)]