128021334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24001}}^1$

素因数の和:24140

約数の個数: 32

約数和(自身を含む): 294936576

約数和(自身を除く): 166915242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 24001, 48002, 72003, 144006, 168007, 336014, 504021, 1008042, 3048127, 6096254, 9144381, 18288762, 21336889, 42673778, 64010667, 128021334]

約数ペア:

[(1, 128021334), (2, 64010667), (3, 42673778), (6, 21336889), (7, 18288762), (14, 9144381), (21, 6096254), (42, 3048127), (127, 1008042), (254, 504021), (381, 336014), (762, 168007), (889, 144006), (1778, 72003), (2667, 48002), (5334, 24001)]