122557448

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 262752000

約数和(自身を除く): 140194552

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 367, 494, 676, 734, 988, 1352, 1468, 1976, 2197, 2936, 3211, 4394, 4771, 6422, 6973, 8788, 9542, 12844, 13946, 17576, 19084, 25688, 27892, 38168, 41743, 55784, 62023, 83486, 90649, 124046, 166972, 181298, 248092, 333944, 362596, 496184, 725192, 806299, 1178437, 1612598, 2356874, 3225196, 4713748, 6450392, 9427496, 15319681, 30639362, 61278724, 122557448]

約数ペア:

[(1, 122557448), (2, 61278724), (4, 30639362), (8, 15319681), (13, 9427496), (19, 6450392), (26, 4713748), (38, 3225196), (52, 2356874), (76, 1612598), (104, 1178437), (152, 806299), (169, 725192), (247, 496184), (338, 362596), (367, 333944), (494, 248092), (676, 181298), (734, 166972), (988, 124046), (1352, 90649), (1468, 83486), (1976, 62023), (2197, 55784), (2936, 41743), (3211, 38168), (4394, 27892), (4771, 25688), (6422, 19084), (6973, 17576), (8788, 13946), (9542, 12844)]