129334064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{425441}}^1$

素因数の和:425468

約数の個数: 20

約数和(自身を含む): 263774040

約数和(自身を除く): 134439976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 425441, 850882, 1701764, 3403528, 6807056, 8083379, 16166758, 32333516, 64667032, 129334064]

約数ペア:

[(1, 129334064), (2, 64667032), (4, 32333516), (8, 16166758), (16, 8083379), (19, 6807056), (38, 3403528), (76, 1701764), (152, 850882), (304, 425441)]