204648434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 330670080

約数和(自身を除く): 126021646

約数列:

[1, 2, 23, 46, 47, 94, 103, 206, 919, 1081, 1838, 2162, 2369, 4738, 4841, 9682, 21137, 42274, 43193, 86386, 94657, 111343, 189314, 222686, 993439, 1986878, 2177111, 4354222, 4448879, 8897758, 102324217, 204648434]

約数ペア:

[(1, 204648434), (2, 102324217), (23, 8897758), (46, 4448879), (47, 4354222), (94, 2177111), (103, 1986878), (206, 993439), (919, 222686), (1081, 189314), (1838, 111343), (2162, 94657), (2369, 86386), (4738, 43193), (4841, 42274), (9682, 21137)]