171332844

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 405167616

約数和(自身を除く): 233834772

約数列:

[1, 2, 3, 4, 6, 12, 157, 211, 314, 422, 431, 471, 628, 633, 844, 862, 942, 1266, 1293, 1724, 1884, 2532, 2586, 5172, 33127, 66254, 67667, 90941, 99381, 132508, 135334, 181882, 198762, 203001, 270668, 272823, 363764, 397524, 406002, 545646, 812004, 1091292, 14277737, 28555474, 42833211, 57110948, 85666422, 171332844]

約数ペア:

[(1, 171332844), (2, 85666422), (3, 57110948), (4, 42833211), (6, 28555474), (12, 14277737), (157, 1091292), (211, 812004), (314, 545646), (422, 406002), (431, 397524), (471, 363764), (628, 272823), (633, 270668), (844, 203001), (862, 198762), (942, 181882), (1266, 135334), (1293, 132508), (1724, 99381), (1884, 90941), (2532, 67667), (2586, 66254), (5172, 33127)]