207306872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2521}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 410077200

約数和(自身を除く): 202770328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 541, 1082, 2164, 2521, 4328, 5042, 10084, 10279, 20168, 20558, 41116, 47899, 82232, 95798, 191596, 383192, 1363861, 2727722, 5455444, 10910888, 25913359, 51826718, 103653436, 207306872]

約数ペア:

[(1, 207306872), (2, 103653436), (4, 51826718), (8, 25913359), (19, 10910888), (38, 5455444), (76, 2727722), (152, 1363861), (541, 383192), (1082, 191596), (2164, 95798), (2521, 82232), (4328, 47899), (5042, 41116), (10084, 20558), (10279, 20168)]