299540548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{39023}}^1$

素因数の和:39147

約数の個数: 24

約数和(自身を含む): 557262720

約数和(自身を除く): 257722172

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 39023, 78046, 156092, 741437, 1482874, 2965748, 3941323, 7882646, 15765292, 74885137, 149770274, 299540548]

約数ペア:

[(1, 299540548), (2, 149770274), (4, 74885137), (19, 15765292), (38, 7882646), (76, 3941323), (101, 2965748), (202, 1482874), (404, 741437), (1919, 156092), (3838, 78046), (7676, 39023)]