201510922

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4042

約数の個数: 24

約数和(自身を含む): 323587872

約数和(自身を除く): 122076950

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 2698, 3931, 7862, 25631, 51262, 74689, 149378, 279101, 558202, 1419091, 2838182, 5302919, 10605838, 100755461, 201510922]

約数ペア:

[(1, 201510922), (2, 100755461), (19, 10605838), (38, 5302919), (71, 2838182), (142, 1419091), (361, 558202), (722, 279101), (1349, 149378), (2698, 74689), (3931, 51262), (7862, 25631)]