123437568

素因数分解:

$2^9\times 3^1\times {\mathrm{80363}}^1$

素因数の和:80384

約数の個数: 40

約数和(自身を含む): 328849488

約数和(自身を除く): 205411920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 80363, 160726, 241089, 321452, 482178, 642904, 964356, 1285808, 1928712, 2571616, 3857424, 5143232, 7714848, 10286464, 15429696, 20572928, 30859392, 41145856, 61718784, 123437568]

約数ペア:

[(1, 123437568), (2, 61718784), (3, 41145856), (4, 30859392), (6, 20572928), (8, 15429696), (12, 10286464), (16, 7714848), (24, 5143232), (32, 3857424), (48, 2571616), (64, 1928712), (96, 1285808), (128, 964356), (192, 642904), (256, 482178), (384, 321452), (512, 241089), (768, 160726), (1536, 80363)]