205589616

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{27281}}^1$

素因数の和:27449

約数の個数: 40

約数和(自身を含む): 534508944

約数和(自身を除く): 328919328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 27281, 54562, 81843, 109124, 163686, 218248, 327372, 436496, 654744, 1309488, 4283117, 8566234, 12849351, 17132468, 25698702, 34264936, 51397404, 68529872, 102794808, 205589616]

約数ペア:

[(1, 205589616), (2, 102794808), (3, 68529872), (4, 51397404), (6, 34264936), (8, 25698702), (12, 17132468), (16, 12849351), (24, 8566234), (48, 4283117), (157, 1309488), (314, 654744), (471, 436496), (628, 327372), (942, 218248), (1256, 163686), (1884, 109124), (2512, 81843), (3768, 54562), (7536, 27281)]