212454064

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{124097}}^1$

素因数の和:124212

約数の個数: 20

約数和(自身を含む): 415480104

約数和(自身を除く): 203026040

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 124097, 248194, 496388, 992776, 1985552, 13278379, 26556758, 53113516, 106227032, 212454064]

約数ペア:

[(1, 212454064), (2, 106227032), (4, 53113516), (8, 26556758), (16, 13278379), (107, 1985552), (214, 992776), (428, 496388), (856, 248194), (1712, 124097)]