229232128

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3378

約数の個数: 40

約数和(自身を含む): 461454840

約数和(自身を除く): 232222712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 3221, 4448, 6442, 8896, 12884, 17792, 25768, 35584, 51536, 71168, 103072, 206144, 412288, 447719, 824576, 895438, 1649152, 1790876, 3581752, 7163504, 14327008, 28654016, 57308032, 114616064, 229232128]

約数ペア:

[(1, 229232128), (2, 114616064), (4, 57308032), (8, 28654016), (16, 14327008), (32, 7163504), (64, 3581752), (128, 1790876), (139, 1649152), (256, 895438), (278, 824576), (512, 447719), (556, 412288), (1112, 206144), (2224, 103072), (3221, 71168), (4448, 51536), (6442, 35584), (8896, 25768), (12884, 17792)]