127029138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21407}}^1$

素因数の和:21478

約数の個数: 32

約数和(自身を含む): 271282176

約数和(自身を除く): 144253038

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 21407, 42814, 64221, 128442, 492361, 920501, 984722, 1477083, 1841002, 2761503, 2954166, 5523006, 21171523, 42343046, 63514569, 127029138]

約数ペア:

[(1, 127029138), (2, 63514569), (3, 42343046), (6, 21171523), (23, 5523006), (43, 2954166), (46, 2761503), (69, 1841002), (86, 1477083), (129, 984722), (138, 920501), (258, 492361), (989, 128442), (1978, 64221), (2967, 42814), (5934, 21407)]