217116808

素因数分解:

$2^3\times {\mathrm{31}}^3\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 421125120

約数和(自身を除く): 204008312

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 911, 961, 1822, 1922, 3644, 3844, 7288, 7688, 28241, 29791, 56482, 59582, 112964, 119164, 225928, 238328, 875471, 1750942, 3501884, 7003768, 27139601, 54279202, 108558404, 217116808]

約数ペア:

[(1, 217116808), (2, 108558404), (4, 54279202), (8, 27139601), (31, 7003768), (62, 3501884), (124, 1750942), (248, 875471), (911, 238328), (961, 225928), (1822, 119164), (1922, 112964), (3644, 59582), (3844, 56482), (7288, 29791), (7688, 28241)]