77438600428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145561279}}^1$

素因数の和:145561309

約数の個数: 24

約数和(自身を含む): 163028633600

約数和(自身を除く): 85590033172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 145561279, 291122558, 582245116, 1018928953, 2037857906, 2765664301, 4075715812, 5531328602, 11062657204, 19359650107, 38719300214, 77438600428]

約数ペア:

[(1, 77438600428), (2, 38719300214), (4, 19359650107), (7, 11062657204), (14, 5531328602), (19, 4075715812), (28, 2765664301), (38, 2037857906), (76, 1018928953), (133, 582245116), (266, 291122558), (532, 145561279)]