194721080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167863}}^1$

素因数の和:167903

約数の個数: 32

約数和(自身を含む): 453232800

約数和(自身を除く): 258511720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 167863, 335726, 671452, 839315, 1342904, 1678630, 3357260, 4868027, 6714520, 9736054, 19472108, 24340135, 38944216, 48680270, 97360540, 194721080]

約数ペア:

[(1, 194721080), (2, 97360540), (4, 48680270), (5, 38944216), (8, 24340135), (10, 19472108), (20, 9736054), (29, 6714520), (40, 4868027), (58, 3357260), (116, 1678630), (145, 1342904), (232, 839315), (290, 671452), (580, 335726), (1160, 167863)]