161713138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{13679}}^1$

素因数の和:13961

約数の個数: 16

約数和(自身を含む): 254119680

約数和(自身を除く): 92406542

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 13679, 27358, 314617, 629234, 3515503, 7031006, 80856569, 161713138]

約数ペア:

[(1, 161713138), (2, 80856569), (23, 7031006), (46, 3515503), (257, 629234), (514, 314617), (5911, 27358), (11822, 13679)]