123914192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{249827}}^1$

素因数の和:249866

約数の個数: 20

約数和(自身を含む): 247829376

約数和(自身を除く): 123915184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 249827, 499654, 999308, 1998616, 3997232, 7744637, 15489274, 30978548, 61957096, 123914192]

約数ペア:

[(1, 123914192), (2, 61957096), (4, 30978548), (8, 15489274), (16, 7744637), (31, 3997232), (62, 1998616), (124, 999308), (248, 499654), (496, 249827)]