154859138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{480929}}^1$

素因数の和:480961

約数の個数: 16

約数和(自身を含む): 277015680

約数和(自身を除く): 122156542

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 480929, 961858, 3366503, 6733006, 11061367, 22122734, 77429569, 154859138]

約数ペア:

[(1, 154859138), (2, 77429569), (7, 22122734), (14, 11061367), (23, 6733006), (46, 3366503), (161, 961858), (322, 480929)]