157212314

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3727}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 283447296

約数和(自身を除く): 126234982

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 917, 1834, 3013, 3727, 6026, 7454, 21091, 26089, 42182, 52178, 85721, 171442, 488237, 600047, 976474, 1200094, 3417659, 6835318, 11229451, 22458902, 78606157, 157212314]

約数ペア:

[(1, 157212314), (2, 78606157), (7, 22458902), (14, 11229451), (23, 6835318), (46, 3417659), (131, 1200094), (161, 976474), (262, 600047), (322, 488237), (917, 171442), (1834, 85721), (3013, 52178), (3727, 42182), (6026, 26089), (7454, 21091)]