230493808

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{17807}}^1$

素因数の和:18624

約数の個数: 20

約数和(自身を含む): 447158880

約数和(自身を除く): 216665072

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 17807, 35614, 71228, 142456, 284912, 14405863, 28811726, 57623452, 115246904, 230493808]

約数ペア:

[(1, 230493808), (2, 115246904), (4, 57623452), (8, 28811726), (16, 14405863), (809, 284912), (1618, 142456), (3236, 71228), (6472, 35614), (12944, 17807)]