200416978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{310243}}^1$

素因数の和:310281

約数の個数: 16

約数和(自身を含む): 335063520

約数和(自身を除く): 134646542

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 310243, 620486, 5274131, 5894617, 10548262, 11789234, 100208489, 200416978]

約数ペア:

[(1, 200416978), (2, 100208489), (17, 11789234), (19, 10548262), (34, 5894617), (38, 5274131), (323, 620486), (646, 310243)]