149498672

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{5519}}^1$

素因数の和:7220

約数の個数: 20

約数和(自身を含む): 289877280

約数和(自身を除く): 140378608

約数列:

[1, 2, 4, 8, 16, 1693, 3386, 5519, 6772, 11038, 13544, 22076, 27088, 44152, 88304, 9343667, 18687334, 37374668, 74749336, 149498672]

約数ペア:

[(1, 149498672), (2, 74749336), (4, 37374668), (8, 18687334), (16, 9343667), (1693, 88304), (3386, 44152), (5519, 27088), (6772, 22076), (11038, 13544)]