149155408

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{9949}}^1$

素因数の和:10894

約数の個数: 20

約数和(自身を含む): 289326100

約数和(自身を除く): 140170692

約数列:

[1, 2, 4, 8, 16, 937, 1874, 3748, 7496, 9949, 14992, 19898, 39796, 79592, 159184, 9322213, 18644426, 37288852, 74577704, 149155408]

約数ペア:

[(1, 149155408), (2, 74577704), (4, 37288852), (8, 18644426), (16, 9322213), (937, 159184), (1874, 79592), (3748, 39796), (7496, 19898), (9949, 14992)]