120870428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{187687}}^1$

素因数の和:187721

約数の個数: 24

約数和(自身を含む): 252252672

約数和(自身を除く): 131382244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 187687, 375374, 750748, 1313809, 2627618, 4316801, 5255236, 8633602, 17267204, 30217607, 60435214, 120870428]

約数ペア:

[(1, 120870428), (2, 60435214), (4, 30217607), (7, 17267204), (14, 8633602), (23, 5255236), (28, 4316801), (46, 2627618), (92, 1313809), (161, 750748), (322, 375374), (644, 187687)]