156786154

素因数分解:

$2^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{9157}}^1$

素因数の和:10389

約数の個数: 16

約数和(自身を含む): 269025408

約数和(自身を除く): 112239254

約数列:

[1, 2, 7, 14, 1223, 2446, 8561, 9157, 17122, 18314, 64099, 128198, 11199011, 22398022, 78393077, 156786154]

約数ペア:

[(1, 156786154), (2, 78393077), (7, 22398022), (14, 11199011), (1223, 128198), (2446, 64099), (8561, 18314), (9157, 17122)]