123705344

素因数分解:

$2^{11}\times 7^1\times {\mathrm{8629}}^1$

素因数の和:8658

約数の個数: 48

約数和(自身を含む): 282718800

約数和(自身を除く): 159013456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 8629, 14336, 17258, 34516, 60403, 69032, 120806, 138064, 241612, 276128, 483224, 552256, 966448, 1104512, 1932896, 2209024, 3865792, 4418048, 7731584, 8836096, 15463168, 17672192, 30926336, 61852672, 123705344]

約数ペア:

[(1, 123705344), (2, 61852672), (4, 30926336), (7, 17672192), (8, 15463168), (14, 8836096), (16, 7731584), (28, 4418048), (32, 3865792), (56, 2209024), (64, 1932896), (112, 1104512), (128, 966448), (224, 552256), (256, 483224), (448, 276128), (512, 241612), (896, 138064), (1024, 120806), (1792, 69032), (2048, 60403), (3584, 34516), (7168, 17258), (8629, 14336)]