143263128

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 364145760

約数和(自身を除く): 220882632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 193, 197, 314, 386, 394, 471, 579, 591, 628, 772, 788, 942, 1158, 1182, 1256, 1544, 1576, 1884, 2316, 2364, 3768, 4632, 4728, 30301, 30929, 38021, 60602, 61858, 76042, 90903, 92787, 114063, 121204, 123716, 152084, 181806, 185574, 228126, 242408, 247432, 304168, 363612, 371148, 456252, 727224, 742296, 912504, 5969297, 11938594, 17907891, 23877188, 35815782, 47754376, 71631564, 143263128]

約数ペア:

[(1, 143263128), (2, 71631564), (3, 47754376), (4, 35815782), (6, 23877188), (8, 17907891), (12, 11938594), (24, 5969297), (157, 912504), (193, 742296), (197, 727224), (314, 456252), (386, 371148), (394, 363612), (471, 304168), (579, 247432), (591, 242408), (628, 228126), (772, 185574), (788, 181806), (942, 152084), (1158, 123716), (1182, 121204), (1256, 114063), (1544, 92787), (1576, 90903), (1884, 76042), (2316, 61858), (2364, 60602), (3768, 38021), (4632, 30929), (4728, 30301)]