206898904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{13477}}^1$

素因数の和:13603

約数の個数: 32

約数和(自身を含む): 412426800

約数和(自身を除く): 205527896

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 7676, 13477, 15352, 26954, 53908, 107816, 256063, 512126, 1024252, 1361177, 2048504, 2722354, 5444708, 10889416, 25862363, 51724726, 103449452, 206898904]

約数ペア:

[(1, 206898904), (2, 103449452), (4, 51724726), (8, 25862363), (19, 10889416), (38, 5444708), (76, 2722354), (101, 2048504), (152, 1361177), (202, 1024252), (404, 512126), (808, 256063), (1919, 107816), (3838, 53908), (7676, 26954), (13477, 15352)]