204090644

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{176549}}^1$

素因数の和:176587

約数の個数: 18

約数和(自身を含む): 379405950

約数和(自身を除く): 175315306

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 176549, 353098, 706196, 3001333, 6002666, 12005332, 51022661, 102045322, 204090644]

約数ペア:

[(1, 204090644), (2, 102045322), (4, 51022661), (17, 12005332), (34, 6002666), (68, 3001333), (289, 706196), (578, 353098), (1156, 176549)]