204606168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4177}}^1$

素因数の和:4356

約数の個数: 64

約数和(自身を含む): 554504160

約数和(自身を除く): 349897992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 3768, 4082, 4177, 6123, 8164, 8354, 12246, 12531, 16328, 16708, 24492, 25062, 33416, 48984, 50124, 54301, 100248, 108602, 162903, 217204, 325806, 434408, 651612, 655789, 1303224, 1311578, 1967367, 2623156, 3934734, 5246312, 7869468, 8525257, 15738936, 17050514, 25575771, 34101028, 51151542, 68202056, 102303084, 204606168]

約数ペア:

[(1, 204606168), (2, 102303084), (3, 68202056), (4, 51151542), (6, 34101028), (8, 25575771), (12, 17050514), (13, 15738936), (24, 8525257), (26, 7869468), (39, 5246312), (52, 3934734), (78, 2623156), (104, 1967367), (156, 1311578), (157, 1303224), (312, 655789), (314, 651612), (471, 434408), (628, 325806), (942, 217204), (1256, 162903), (1884, 108602), (2041, 100248), (3768, 54301), (4082, 50124), (4177, 48984), (6123, 33416), (8164, 25062), (8354, 24492), (12246, 16708), (12531, 16328)]