207777806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 339292800

約数和(自身を除く): 131514994

約数列:

[1, 2, 19, 38, 43, 86, 101, 202, 817, 1259, 1634, 1919, 2518, 3838, 4343, 8686, 23921, 47842, 54137, 82517, 108274, 127159, 165034, 254318, 1028603, 2057206, 2416021, 4832042, 5467837, 10935674, 103888903, 207777806]

約数ペア:

[(1, 207777806), (2, 103888903), (19, 10935674), (38, 5467837), (43, 4832042), (86, 2416021), (101, 2057206), (202, 1028603), (817, 254318), (1259, 165034), (1634, 127159), (1919, 108274), (2518, 82517), (3838, 54137), (4343, 47842), (8686, 23921)]