90165232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137447}}^1$

素因数の和:137496

約数の個数: 20

約数和(自身を含む): 178957296

約数和(自身を除く): 88792064

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 137447, 274894, 549788, 1099576, 2199152, 5635327, 11270654, 22541308, 45082616, 90165232]

約数ペア:

[(1, 90165232), (2, 45082616), (4, 22541308), (8, 11270654), (16, 5635327), (41, 2199152), (82, 1099576), (164, 549788), (328, 274894), (656, 137447)]