157450910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22397}}^1$

素因数の和:22460

約数の個数: 32

約数和(自身を含む): 306404640

約数和(自身を除く): 148953730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 22397, 44794, 111985, 223970, 425543, 828689, 851086, 1657378, 2127715, 4143445, 4255430, 8286890, 15745091, 31490182, 78725455, 157450910]

約数ペア:

[(1, 157450910), (2, 78725455), (5, 31490182), (10, 15745091), (19, 8286890), (37, 4255430), (38, 4143445), (74, 2127715), (95, 1657378), (185, 851086), (190, 828689), (370, 425543), (703, 223970), (1406, 111985), (3515, 44794), (7030, 22397)]