149737616

素因数分解:

$2^4\times 7^1\times {\mathrm{1336943}}^1$

素因数の和:1336958

約数の個数: 20

約数和(自身を含む): 331562112

約数和(自身を除く): 181824496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1336943, 2673886, 5347772, 9358601, 10695544, 18717202, 21391088, 37434404, 74868808, 149737616]

約数ペア:

[(1, 149737616), (2, 74868808), (4, 37434404), (7, 21391088), (8, 18717202), (14, 10695544), (16, 9358601), (28, 5347772), (56, 2673886), (112, 1336943)]