199974080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14533}}^1$

素因数の和:14593

約数の個数: 56

約数和(自身を含む): 487295952

約数和(自身を除く): 287321872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 14533, 29066, 58132, 72665, 116264, 145330, 232528, 290660, 465056, 581320, 624919, 930112, 1162640, 1249838, 2325280, 2499676, 3124595, 4650560, 4999352, 6249190, 9998704, 12498380, 19997408, 24996760, 39994816, 49993520, 99987040, 199974080]

約数ペア:

[(1, 199974080), (2, 99987040), (4, 49993520), (5, 39994816), (8, 24996760), (10, 19997408), (16, 12498380), (20, 9998704), (32, 6249190), (40, 4999352), (43, 4650560), (64, 3124595), (80, 2499676), (86, 2325280), (160, 1249838), (172, 1162640), (215, 930112), (320, 624919), (344, 581320), (430, 465056), (688, 290660), (860, 232528), (1376, 145330), (1720, 116264), (2752, 72665), (3440, 58132), (6880, 29066), (13760, 14533)]