208034628

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{124721}}^1$

素因数の和:124867

約数の個数: 24

約数和(自身を含む): 488910240

約数和(自身を除く): 280875612

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 124721, 249442, 374163, 498884, 748326, 1496652, 17336219, 34672438, 52008657, 69344876, 104017314, 208034628]

約数ペア:

[(1, 208034628), (2, 104017314), (3, 69344876), (4, 52008657), (6, 34672438), (12, 17336219), (139, 1496652), (278, 748326), (417, 498884), (556, 374163), (834, 249442), (1668, 124721)]