120575824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{396631}}^1$

素因数の和:396658

約数の個数: 20

約数和(自身を含む): 245911840

約数和(自身を除く): 125336016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 396631, 793262, 1586524, 3173048, 6346096, 7535989, 15071978, 30143956, 60287912, 120575824]

約数ペア:

[(1, 120575824), (2, 60287912), (4, 30143956), (8, 15071978), (16, 7535989), (19, 6346096), (38, 3173048), (76, 1586524), (152, 793262), (304, 396631)]