207405788

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{1489}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 367970400

約数和(自身を除く): 160564612

約数列:

[1, 2, 4, 97, 194, 359, 388, 718, 1436, 1489, 2978, 5956, 34823, 69646, 139292, 144433, 288866, 534551, 577732, 1069102, 2138204, 51851447, 103702894, 207405788]

約数ペア:

[(1, 207405788), (2, 103702894), (4, 51851447), (97, 2138204), (194, 1069102), (359, 577732), (388, 534551), (718, 288866), (1436, 144433), (1489, 139292), (2978, 69646), (5956, 34823)]