149718856

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14771}}^1$

素因数の和:14965

約数の個数: 32

約数和(自身を含む): 322620480

約数和(自身を除く): 172901624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 14771, 29542, 59084, 103397, 118168, 206794, 413588, 827176, 2673551, 5347102, 10694204, 18714857, 21388408, 37429714, 74859428, 149718856]

約数ペア:

[(1, 149718856), (2, 74859428), (4, 37429714), (7, 21388408), (8, 18714857), (14, 10694204), (28, 5347102), (56, 2673551), (181, 827176), (362, 413588), (724, 206794), (1267, 118168), (1448, 103397), (2534, 59084), (5068, 29542), (10136, 14771)]