131640486

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1290593}}^1$

素因数の和:1290615

約数の個数: 16

約数和(自身を含む): 278768304

約数和(自身を除く): 147127818

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1290593, 2581186, 3871779, 7743558, 21940081, 43880162, 65820243, 131640486]

約数ペア:

[(1, 131640486), (2, 65820243), (3, 43880162), (6, 21940081), (17, 7743558), (34, 3871779), (51, 2581186), (102, 1290593)]