127540952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 299946240

約数和(自身を除く): 172405288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 394, 616, 788, 1051, 1379, 1576, 2102, 2167, 2758, 4204, 4334, 5516, 7357, 8408, 8668, 11032, 11561, 14714, 15169, 17336, 23122, 29428, 30338, 46244, 58856, 60676, 80927, 92488, 121352, 161854, 207047, 323708, 414094, 647416, 828188, 1449329, 1656376, 2277517, 2898658, 4555034, 5797316, 9110068, 11594632, 15942619, 18220136, 31885238, 63770476, 127540952]

約数ペア:

[(1, 127540952), (2, 63770476), (4, 31885238), (7, 18220136), (8, 15942619), (11, 11594632), (14, 9110068), (22, 5797316), (28, 4555034), (44, 2898658), (56, 2277517), (77, 1656376), (88, 1449329), (154, 828188), (197, 647416), (308, 414094), (394, 323708), (616, 207047), (788, 161854), (1051, 121352), (1379, 92488), (1576, 80927), (2102, 60676), (2167, 58856), (2758, 46244), (4204, 30338), (4334, 29428), (5516, 23122), (7357, 17336), (8408, 15169), (8668, 14714), (11032, 11561)]