189799866

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{620261}}^1$

素因数の和:620286

約数の個数: 24

約数和(自身を含む): 435423924

約数和(自身を除く): 245624058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 620261, 1240522, 1860783, 3721566, 5582349, 10544437, 11164698, 21088874, 31633311, 63266622, 94899933, 189799866]

約数ペア:

[(1, 189799866), (2, 94899933), (3, 63266622), (6, 31633311), (9, 21088874), (17, 11164698), (18, 10544437), (34, 5582349), (51, 3721566), (102, 1860783), (153, 1240522), (306, 620261)]