123761442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 165816798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 113, 178, 226, 267, 293, 339, 534, 586, 623, 678, 791, 879, 1246, 1582, 1758, 1869, 2051, 2373, 3738, 4102, 4746, 6153, 10057, 12306, 20114, 26077, 30171, 33109, 52154, 60342, 66218, 70399, 78231, 99327, 140798, 156462, 182539, 198654, 211197, 231763, 365078, 422394, 463526, 547617, 695289, 1095234, 1390578, 2946701, 5893402, 8840103, 17680206, 20626907, 41253814, 61880721, 123761442]

約数ペア:

[(1, 123761442), (2, 61880721), (3, 41253814), (6, 20626907), (7, 17680206), (14, 8840103), (21, 5893402), (42, 2946701), (89, 1390578), (113, 1095234), (178, 695289), (226, 547617), (267, 463526), (293, 422394), (339, 365078), (534, 231763), (586, 211197), (623, 198654), (678, 182539), (791, 156462), (879, 140798), (1246, 99327), (1582, 78231), (1758, 70399), (1869, 66218), (2051, 60342), (2373, 52154), (3738, 33109), (4102, 30171), (4746, 26077), (6153, 20114), (10057, 12306)]