138222786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1772087}}^1$

素因数の和:1772105

約数の個数: 16

約数和(自身を含む): 297710784

約数和(自身を除く): 159487998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1772087, 3544174, 5316261, 10632522, 23037131, 46074262, 69111393, 138222786]

約数ペア:

[(1, 138222786), (2, 69111393), (3, 46074262), (6, 23037131), (13, 10632522), (26, 5316261), (39, 3544174), (78, 1772087)]