204487342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{43159}}^1$

素因数の和:43287

約数の個数: 16

約数和(自身を含む): 323182080

約数和(自身を除く): 118694738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 43159, 86318, 992657, 1985314, 4445377, 8890754, 102243671, 204487342]

約数ペア:

[(1, 204487342), (2, 102243671), (23, 8890754), (46, 4445377), (103, 1985314), (206, 992657), (2369, 86318), (4738, 43159)]