138763002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20521}}^1$

素因数の和:20563

約数の個数: 48

約数和(自身を含む): 336889152

約数和(自身を除く): 198126150

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 20521, 41042, 61563, 123126, 143647, 287294, 430941, 471983, 861882, 943966, 1005529, 1415949, 2011058, 2831898, 3016587, 3303881, 6033174, 6607762, 9911643, 19823286, 23127167, 46254334, 69381501, 138763002]

約数ペア:

[(1, 138763002), (2, 69381501), (3, 46254334), (6, 23127167), (7, 19823286), (14, 9911643), (21, 6607762), (23, 6033174), (42, 3303881), (46, 3016587), (49, 2831898), (69, 2011058), (98, 1415949), (138, 1005529), (147, 943966), (161, 861882), (294, 471983), (322, 430941), (483, 287294), (966, 143647), (1127, 123126), (2254, 61563), (3381, 41042), (6762, 20521)]