119744842

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^2\times {\mathrm{347}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 207188064

約数和(自身を除く): 87443222

約数列:

[1, 2, 7, 14, 157, 314, 347, 694, 1099, 2198, 2429, 4858, 24649, 49298, 54479, 108958, 172543, 345086, 381353, 762706, 8553203, 17106406, 59872421, 119744842]

約数ペア:

[(1, 119744842), (2, 59872421), (7, 17106406), (14, 8553203), (157, 762706), (314, 381353), (347, 345086), (694, 172543), (1099, 108958), (2198, 54479), (2429, 49298), (4858, 24649)]