197677184

素因数分解:

$2^7\times {\mathrm{997}}^1\times {\mathrm{1549}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 394459500

約数和(自身を除く): 196782316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997, 1549, 1994, 3098, 3988, 6196, 7976, 12392, 15952, 24784, 31904, 49568, 63808, 99136, 127616, 198272, 1544353, 3088706, 6177412, 12354824, 24709648, 49419296, 98838592, 197677184]

約数ペア:

[(1, 197677184), (2, 98838592), (4, 49419296), (8, 24709648), (16, 12354824), (32, 6177412), (64, 3088706), (128, 1544353), (997, 198272), (1549, 127616), (1994, 99136), (3098, 63808), (3988, 49568), (6196, 31904), (7976, 24784), (12392, 15952)]