127946378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2017}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 230148864

約数和(自身を除く): 102202486

約数列:

[1, 2, 7, 14, 23, 46, 161, 197, 322, 394, 1379, 2017, 2758, 4034, 4531, 9062, 14119, 28238, 31717, 46391, 63434, 92782, 324737, 397349, 649474, 794698, 2781443, 5562886, 9139027, 18278054, 63973189, 127946378]

約数ペア:

[(1, 127946378), (2, 63973189), (7, 18278054), (14, 9139027), (23, 5562886), (46, 2781443), (161, 794698), (197, 649474), (322, 397349), (394, 324737), (1379, 92782), (2017, 63434), (2758, 46391), (4034, 31717), (4531, 28238), (9062, 14119)]