220067736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309927}}^1$

素因数の和:1309943

約数の個数: 32

約数和(自身を含む): 628765440

約数和(自身を除く): 408697704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309927, 2619854, 3929781, 5239708, 7859562, 9169489, 10479416, 15719124, 18338978, 27508467, 31438248, 36677956, 55016934, 73355912, 110033868, 220067736]

約数ペア:

[(1, 220067736), (2, 110033868), (3, 73355912), (4, 55016934), (6, 36677956), (7, 31438248), (8, 27508467), (12, 18338978), (14, 15719124), (21, 10479416), (24, 9169489), (28, 7859562), (42, 5239708), (56, 3929781), (84, 2619854), (168, 1309927)]