201580474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{20743}}^1$

素因数の和:20901

約数の個数: 16

約数和(自身を含む): 312155712

約数和(自身を除く): 110575238

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 20743, 41486, 891949, 1783898, 2343959, 4687918, 100790237, 201580474]

約数ペア:

[(1, 201580474), (2, 100790237), (43, 4687918), (86, 2343959), (113, 1783898), (226, 891949), (4859, 41486), (9718, 20743)]