198736888

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{8011}}^1$

素因数の和:8467

約数の個数: 32

約数和(自身を含む): 426879360

約数和(自身を除く): 228142472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1772, 3101, 3544, 6202, 8011, 12404, 16022, 24808, 32044, 56077, 64088, 112154, 224308, 448616, 3548873, 7097746, 14195492, 24842111, 28390984, 49684222, 99368444, 198736888]

約数ペア:

[(1, 198736888), (2, 99368444), (4, 49684222), (7, 28390984), (8, 24842111), (14, 14195492), (28, 7097746), (56, 3548873), (443, 448616), (886, 224308), (1772, 112154), (3101, 64088), (3544, 56077), (6202, 32044), (8011, 24808), (12404, 16022)]