181566208

素因数分解:

$2^8\times {\mathrm{443}}^1\times {\mathrm{1601}}^1$

素因数の和:2060

約数の個数: 36

約数和(自身を含む): 363468168

約数和(自身を除く): 181901960

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 443, 886, 1601, 1772, 3202, 3544, 6404, 7088, 12808, 14176, 25616, 28352, 51232, 56704, 102464, 113408, 204928, 409856, 709243, 1418486, 2836972, 5673944, 11347888, 22695776, 45391552, 90783104, 181566208]

約数ペア:

[(1, 181566208), (2, 90783104), (4, 45391552), (8, 22695776), (16, 11347888), (32, 5673944), (64, 2836972), (128, 1418486), (256, 709243), (443, 409856), (886, 204928), (1601, 113408), (1772, 102464), (3202, 56704), (3544, 51232), (6404, 28352), (7088, 25616), (12808, 14176)]