201782

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 24

約数和(自身を含む): 369360

約数和(自身を除く): 167578

約数列:

[1, 2, 7, 14, 29, 49, 58, 71, 98, 142, 203, 406, 497, 994, 1421, 2059, 2842, 3479, 4118, 6958, 14413, 28826, 100891, 201782]

約数ペア:

[(1, 201782), (2, 100891), (7, 28826), (14, 14413), (29, 6958), (49, 4118), (58, 3479), (71, 2842), (98, 2059), (142, 1421), (203, 994), (406, 497)]