199289322

素因数分解:

$2^1\times 3^4\times {\mathrm{1230181}}^1$

素因数の和:1230195

約数の個数: 20

約数和(自身を含む): 446556066

約数和(自身を除く): 247266744

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1230181, 2460362, 3690543, 7381086, 11071629, 22143258, 33214887, 66429774, 99644661, 199289322]

約数ペア:

[(1, 199289322), (2, 99644661), (3, 66429774), (6, 33214887), (9, 22143258), (18, 11071629), (27, 7381086), (54, 3690543), (81, 2460362), (162, 1230181)]