206845960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{62303}}^1$

素因数の和:62397

約数の個数: 32

約数和(自身を含む): 471018240

約数和(自身を除く): 264172280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 62303, 124606, 249212, 311515, 498424, 623030, 1246060, 2492120, 5171149, 10342298, 20684596, 25855745, 41369192, 51711490, 103422980, 206845960]

約数ペア:

[(1, 206845960), (2, 103422980), (4, 51711490), (5, 41369192), (8, 25855745), (10, 20684596), (20, 10342298), (40, 5171149), (83, 2492120), (166, 1246060), (332, 623030), (415, 498424), (664, 311515), (830, 249212), (1660, 124606), (3320, 62303)]