228111232

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{12821}}^1$

素因数の和:12974

約数の個数: 32

約数和(自身を含む): 457745400

約数和(自身を除く): 229634168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 12821, 17792, 25642, 51284, 102568, 205136, 410272, 820544, 1641088, 1782119, 3564238, 7128476, 14256952, 28513904, 57027808, 114055616, 228111232]

約数ペア:

[(1, 228111232), (2, 114055616), (4, 57027808), (8, 28513904), (16, 14256952), (32, 7128476), (64, 3564238), (128, 1782119), (139, 1641088), (278, 820544), (556, 410272), (1112, 205136), (2224, 102568), (4448, 51284), (8896, 25642), (12821, 17792)]