207319128

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{55021}}^1$

素因数の和:55187

約数の個数: 32

約数和(自身を含む): 521608560

約数和(自身を除く): 314289432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 55021, 110042, 165063, 220084, 330126, 440168, 660252, 1320504, 8638297, 17276594, 25914891, 34553188, 51829782, 69106376, 103659564, 207319128]

約数ペア:

[(1, 207319128), (2, 103659564), (3, 69106376), (4, 51829782), (6, 34553188), (8, 25914891), (12, 17276594), (24, 8638297), (157, 1320504), (314, 660252), (471, 440168), (628, 330126), (942, 220084), (1256, 165063), (1884, 110042), (3768, 55021)]