201689564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{44269}}^1$

素因数の和:44357

約数の個数: 24

約数和(自身を含む): 379305360

約数和(自身を除く): 177615796

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 44269, 88538, 177076, 752573, 1505146, 2966023, 3010292, 5932046, 11864092, 50422391, 100844782, 201689564]

約数ペア:

[(1, 201689564), (2, 100844782), (4, 50422391), (17, 11864092), (34, 5932046), (67, 3010292), (68, 2966023), (134, 1505146), (268, 752573), (1139, 177076), (2278, 88538), (4556, 44269)]