203478424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1105861}}^1$

素因数の和:1105890

約数の個数: 16

約数和(自身を含む): 398110320

約数和(自身を除く): 194631896

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1105861, 2211722, 4423444, 8846888, 25434803, 50869606, 101739212, 203478424]

約数ペア:

[(1, 203478424), (2, 101739212), (4, 50869606), (8, 25434803), (23, 8846888), (46, 4423444), (92, 2211722), (184, 1105861)]