208049828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{256219}}^1$

素因数の和:256259

約数の個数: 24

約数和(自身を含む): 430449600

約数和(自身を除く): 222399772

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 256219, 512438, 1024876, 1793533, 3587066, 7174132, 7430351, 14860702, 29721404, 52012457, 104024914, 208049828]

約数ペア:

[(1, 208049828), (2, 104024914), (4, 52012457), (7, 29721404), (14, 14860702), (28, 7430351), (29, 7174132), (58, 3587066), (116, 1793533), (203, 1024876), (406, 512438), (812, 256219)]