156941834

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487397}}^1$

素因数の和:487429

約数の個数: 16

約数和(自身を含む): 280741248

約数和(自身を除く): 123799414

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 487397, 974794, 3411779, 6823558, 11210131, 22420262, 78470917, 156941834]

約数ペア:

[(1, 156941834), (2, 78470917), (7, 22420262), (14, 11210131), (23, 6823558), (46, 3411779), (161, 974794), (322, 487397)]