225548628

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{135221}}^1$

素因数の和:135367

約数の個数: 24

約数和(自身を含む): 530070240

約数和(自身を除く): 304521612

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 135221, 270442, 405663, 540884, 811326, 1622652, 18795719, 37591438, 56387157, 75182876, 112774314, 225548628]

約数ペア:

[(1, 225548628), (2, 112774314), (3, 75182876), (4, 56387157), (6, 37591438), (12, 18795719), (139, 1622652), (278, 811326), (417, 540884), (556, 405663), (834, 270442), (1668, 135221)]