201999148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{11527}}^1$

素因数の和:11881

約数の個数: 24

約数和(自身を含む): 381853472

約数和(自身を除く): 179854324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 11527, 17524, 23054, 46108, 149851, 299702, 599404, 3884599, 7769198, 15538396, 50499787, 100999574, 201999148]

約数ペア:

[(1, 201999148), (2, 100999574), (4, 50499787), (13, 15538396), (26, 7769198), (52, 3884599), (337, 599404), (674, 299702), (1348, 149851), (4381, 46108), (8762, 23054), (11527, 17524)]