189660260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{231293}}^1$

素因数の和:231343

約数の個数: 24

約数和(自身を含む): 408002616

約数和(自身を除く): 218342356

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 231293, 462586, 925172, 1156465, 2312930, 4625860, 9483013, 18966026, 37932052, 47415065, 94830130, 189660260]

約数ペア:

[(1, 189660260), (2, 94830130), (4, 47415065), (5, 37932052), (10, 18966026), (20, 9483013), (41, 4625860), (82, 2312930), (164, 1156465), (205, 925172), (410, 462586), (820, 231293)]