166033328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{220789}}^1$

素因数の和:220844

約数の個数: 20

約数和(自身を含む): 328535520

約数和(自身を除く): 162502192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 220789, 441578, 883156, 1766312, 3532624, 10377083, 20754166, 41508332, 83016664, 166033328]

約数ペア:

[(1, 166033328), (2, 83016664), (4, 41508332), (8, 20754166), (16, 10377083), (47, 3532624), (94, 1766312), (188, 883156), (376, 441578), (752, 220789)]