199422976

素因数分解:

$2^{10}\times {\mathrm{194749}}^1$

素因数の和:194769

約数の個数: 22

約数和(自身を含む): 398653250

約数和(自身を除く): 199230274

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 194749, 389498, 778996, 1557992, 3115984, 6231968, 12463936, 24927872, 49855744, 99711488, 199422976]

約数ペア:

[(1, 199422976), (2, 99711488), (4, 49855744), (8, 24927872), (16, 12463936), (32, 6231968), (64, 3115984), (128, 1557992), (256, 778996), (512, 389498), (1024, 194749)]