200403004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{173359}}^1$

素因数の和:173397

約数の個数: 18

約数和(自身を含む): 372550640

約数和(自身を除く): 172147636

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 173359, 346718, 693436, 2947103, 5894206, 11788412, 50100751, 100201502, 200403004]

約数ペア:

[(1, 200403004), (2, 100201502), (4, 50100751), (17, 11788412), (34, 5894206), (68, 2947103), (289, 693436), (578, 346718), (1156, 173359)]