197135696

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{12821}}^1$

素因数の和:12891

約数の個数: 30

約数和(自身を含む): 394699626

約数和(自身を除く): 197563930

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 12821, 15376, 25642, 51284, 102568, 205136, 397451, 794902, 1589804, 3179608, 6359216, 12320981, 24641962, 49283924, 98567848, 197135696]

約数ペア:

[(1, 197135696), (2, 98567848), (4, 49283924), (8, 24641962), (16, 12320981), (31, 6359216), (62, 3179608), (124, 1589804), (248, 794902), (496, 397451), (961, 205136), (1922, 102568), (3844, 51284), (7688, 25642), (12821, 15376)]