149878204

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{30941}}^1$

素因数の和:31125

約数の個数: 24

約数和(自身を含む): 301498848

約数和(自身を除く): 151620644

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 30941, 61882, 123764, 216587, 433174, 866348, 5352793, 10705586, 21411172, 37469551, 74939102, 149878204]

約数ペア:

[(1, 149878204), (2, 74939102), (4, 37469551), (7, 21411172), (14, 10705586), (28, 5352793), (173, 866348), (346, 433174), (692, 216587), (1211, 123764), (2422, 61882), (4844, 30941)]