209533214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{130469}}^1$

素因数の和:130555

約数の個数: 16

約数和(自身を含む): 347572080

約数和(自身を除く): 138038866

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 130469, 260938, 1435159, 2870318, 9524237, 19048474, 104766607, 209533214]

約数ペア:

[(1, 209533214), (2, 104766607), (11, 19048474), (22, 9524237), (73, 2870318), (146, 1435159), (803, 260938), (1606, 130469)]