138656748

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{73597}}^1$

素因数の和:73761

約数の個数: 24

約数和(自身を含む): 325597552

約数和(自身を除く): 186940804

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 73597, 147194, 220791, 294388, 441582, 883164, 11554729, 23109458, 34664187, 46218916, 69328374, 138656748]

約数ペア:

[(1, 138656748), (2, 69328374), (3, 46218916), (4, 34664187), (6, 23109458), (12, 11554729), (157, 883164), (314, 441582), (471, 294388), (628, 220791), (942, 147194), (1884, 73597)]