138222222

素因数分解:

$2^1\times 3^1\times {\mathrm{2543}}^1\times {\mathrm{9059}}^1$

素因数の和:11607

約数の個数: 16

約数和(自身を含む): 276583680

約数和(自身を除く): 138361458

約数列:

[1, 2, 3, 6, 2543, 5086, 7629, 9059, 15258, 18118, 27177, 54354, 23037037, 46074074, 69111111, 138222222]

約数ペア:

[(1, 138222222), (2, 69111111), (3, 46074074), (6, 23037037), (2543, 54354), (5086, 27177), (7629, 18118), (9059, 15258)]