189890124

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{113843}}^1$

素因数の和:113989

約数の個数: 24

約数和(自身を含む): 446268480

約数和(自身を除く): 256378356

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 113843, 227686, 341529, 455372, 683058, 1366116, 15824177, 31648354, 47472531, 63296708, 94945062, 189890124]

約数ペア:

[(1, 189890124), (2, 94945062), (3, 63296708), (4, 47472531), (6, 31648354), (12, 15824177), (139, 1366116), (278, 683058), (417, 455372), (556, 341529), (834, 227686), (1668, 113843)]