155641734

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{21563}}^1$

素因数の和:21972

約数の個数: 24

約数和(自身を含む): 338080392

約数和(自身を除く): 182438658

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 21563, 43126, 64689, 129378, 194067, 388134, 8646763, 17293526, 25940289, 51880578, 77820867, 155641734]

約数ペア:

[(1, 155641734), (2, 77820867), (3, 51880578), (6, 25940289), (9, 17293526), (18, 8646763), (401, 388134), (802, 194067), (1203, 129378), (2406, 64689), (3609, 43126), (7218, 21563)]