208332404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{256567}}^1$

素因数の和:256607

約数の個数: 24

約数和(自身を含む): 431034240

約数和(自身を除く): 222701836

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 256567, 513134, 1026268, 1795969, 3591938, 7183876, 7440443, 14880886, 29761772, 52083101, 104166202, 208332404]

約数ペア:

[(1, 208332404), (2, 104166202), (4, 52083101), (7, 29761772), (14, 14880886), (28, 7440443), (29, 7183876), (58, 3591938), (116, 1795969), (203, 1026268), (406, 513134), (812, 256567)]