161569808

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{13591}}^1$

素因数の和:14342

約数の個数: 20

約数和(自身を含む): 313485888

約数和(自身を除く): 151916080

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888, 13591, 27182, 54364, 108728, 217456, 10098113, 20196226, 40392452, 80784904, 161569808]

約数ペア:

[(1, 161569808), (2, 80784904), (4, 40392452), (8, 20196226), (16, 10098113), (743, 217456), (1486, 108728), (2972, 54364), (5944, 27182), (11888, 13591)]