129011512

素因数分解:

$2^3\times 7^2\times {\mathrm{329111}}^1$

素因数の和:329131

約数の個数: 24

約数和(自身を含む): 281390760

約数和(自身を除く): 152379248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 329111, 658222, 1316444, 2303777, 2632888, 4607554, 9215108, 16126439, 18430216, 32252878, 64505756, 129011512]

約数ペア:

[(1, 129011512), (2, 64505756), (4, 32252878), (7, 18430216), (8, 16126439), (14, 9215108), (28, 4607554), (49, 2632888), (56, 2303777), (98, 1316444), (196, 658222), (392, 329111)]