201513818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2003}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 350619840

約数和(自身を除く): 149106022

約数列:

[1, 2, 11, 17, 22, 34, 187, 269, 374, 538, 2003, 2959, 4006, 4573, 5918, 9146, 22033, 34051, 44066, 50303, 68102, 100606, 374561, 538807, 749122, 1077614, 5926877, 9159719, 11853754, 18319438, 100756909, 201513818]

約数ペア:

[(1, 201513818), (2, 100756909), (11, 18319438), (17, 11853754), (22, 9159719), (34, 5926877), (187, 1077614), (269, 749122), (374, 538807), (538, 374561), (2003, 100606), (2959, 68102), (4006, 50303), (4573, 44066), (5918, 34051), (9146, 22033)]