157475020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{342337}}^1$

素因数の和:342369

約数の個数: 24

約数和(自身を含む): 345076704

約数和(自身を除く): 187601684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 342337, 684674, 1369348, 1711685, 3423370, 6846740, 7873751, 15747502, 31495004, 39368755, 78737510, 157475020]

約数ペア:

[(1, 157475020), (2, 78737510), (4, 39368755), (5, 31495004), (10, 15747502), (20, 7873751), (23, 6846740), (46, 3423370), (92, 1711685), (115, 1369348), (230, 684674), (460, 342337)]