128673594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5903}}^1$

素因数の和:6091

約数の個数: 48

約数和(自身を含む): 320516352

約数和(自身を除く): 191842758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3633, 5903, 7266, 10899, 11806, 17709, 21798, 35418, 41321, 53127, 82642, 106254, 123963, 247926, 371889, 743778, 1021219, 2042438, 3063657, 6127314, 7148533, 9190971, 14297066, 18381942, 21445599, 42891198, 64336797, 128673594]

約数ペア:

[(1, 128673594), (2, 64336797), (3, 42891198), (6, 21445599), (7, 18381942), (9, 14297066), (14, 9190971), (18, 7148533), (21, 6127314), (42, 3063657), (63, 2042438), (126, 1021219), (173, 743778), (346, 371889), (519, 247926), (1038, 123963), (1211, 106254), (1557, 82642), (2422, 53127), (3114, 41321), (3633, 35418), (5903, 21798), (7266, 17709), (10899, 11806)]