164024272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{250037}}^1$

素因数の和:250086

約数の個数: 20

約数和(自身を含む): 325549476

約数和(自身を除く): 161525204

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 250037, 500074, 1000148, 2000296, 4000592, 10251517, 20503034, 41006068, 82012136, 164024272]

約数ペア:

[(1, 164024272), (2, 82012136), (4, 41006068), (8, 20503034), (16, 10251517), (41, 4000592), (82, 2000296), (164, 1000148), (328, 500074), (656, 250037)]