168906222

素因数分解:

$2^1\times 3^4\times {\mathrm{1042631}}^1$

素因数の和:1042645

約数の個数: 20

約数和(自身を含む): 378475416

約数和(自身を除く): 209569194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1042631, 2085262, 3127893, 6255786, 9383679, 18767358, 28151037, 56302074, 84453111, 168906222]

約数ペア:

[(1, 168906222), (2, 84453111), (3, 56302074), (6, 28151037), (9, 18767358), (18, 9383679), (27, 6255786), (54, 3127893), (81, 2085262), (162, 1042631)]