187308290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3343}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 364041216

約数和(自身を除く): 176732926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 2155, 3343, 4310, 5603, 6686, 11206, 16715, 28015, 33430, 43459, 56030, 86918, 217295, 434590, 1440833, 2881666, 7204165, 14408330, 18730829, 37461658, 93654145, 187308290]

約数ペア:

[(1, 187308290), (2, 93654145), (5, 37461658), (10, 18730829), (13, 14408330), (26, 7204165), (65, 2881666), (130, 1440833), (431, 434590), (862, 217295), (2155, 86918), (3343, 56030), (4310, 43459), (5603, 33430), (6686, 28015), (11206, 16715)]