161940424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{1049}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 317520000

約数和(自身を除く): 155579576

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 839, 1049, 1678, 2098, 3356, 4196, 6712, 8392, 19297, 24127, 38594, 48254, 77188, 96508, 154376, 193016, 880111, 1760222, 3520444, 7040888, 20242553, 40485106, 80970212, 161940424]

約数ペア:

[(1, 161940424), (2, 80970212), (4, 40485106), (8, 20242553), (23, 7040888), (46, 3520444), (92, 1760222), (184, 880111), (839, 193016), (1049, 154376), (1678, 96508), (2098, 77188), (3356, 48254), (4196, 38594), (6712, 24127), (8392, 19297)]