199367312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{541759}}^1$

素因数の和:541790

約数の個数: 20

約数和(自身を含む): 403069440

約数和(自身を除く): 203702128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 541759, 1083518, 2167036, 4334072, 8668144, 12460457, 24920914, 49841828, 99683656, 199367312]

約数ペア:

[(1, 199367312), (2, 99683656), (4, 49841828), (8, 24920914), (16, 12460457), (23, 8668144), (46, 4334072), (92, 2167036), (184, 1083518), (368, 541759)]