149739448

素因数分解:

$2^3\times {\mathrm{941}}^1\times {\mathrm{19891}}^1$

素因数の和:20838

約数の個数: 16

約数和(自身を含む): 281073960

約数和(自身を除く): 131334512

約数列:

[1, 2, 4, 8, 941, 1882, 3764, 7528, 19891, 39782, 79564, 159128, 18717431, 37434862, 74869724, 149739448]

約数ペア:

[(1, 149739448), (2, 74869724), (4, 37434862), (8, 18717431), (941, 159128), (1882, 79564), (3764, 39782), (7528, 19891)]