168302290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1294633}}^1$

素因数の和:1294653

約数の個数: 16

約数和(自身を含む): 326247768

約数和(自身を除く): 157945478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1294633, 2589266, 6473165, 12946330, 16830229, 33660458, 84151145, 168302290]

約数ペア:

[(1, 168302290), (2, 84151145), (5, 33660458), (10, 16830229), (13, 12946330), (26, 6473165), (65, 2589266), (130, 1294633)]