128205864

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77419}}^1$

素因数の和:77454

約数の個数: 48

約数和(自身を含む): 362325600

約数和(自身を除く): 234119736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 77419, 154838, 232257, 309676, 464514, 619352, 696771, 929028, 1393542, 1780637, 1858056, 2787084, 3561274, 5341911, 5574168, 7122548, 10683822, 14245096, 16025733, 21367644, 32051466, 42735288, 64102932, 128205864]

約数ペア:

[(1, 128205864), (2, 64102932), (3, 42735288), (4, 32051466), (6, 21367644), (8, 16025733), (9, 14245096), (12, 10683822), (18, 7122548), (23, 5574168), (24, 5341911), (36, 3561274), (46, 2787084), (69, 1858056), (72, 1780637), (92, 1393542), (138, 929028), (184, 696771), (207, 619352), (276, 464514), (414, 309676), (552, 232257), (828, 154838), (1656, 77419)]