126073168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{606121}}^1$

素因数の和:606142

約数の個数: 20

約数和(自身を含む): 263056948

約数和(自身を除く): 136983780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 606121, 1212242, 2424484, 4848968, 7879573, 9697936, 15759146, 31518292, 63036584, 126073168]

約数ペア:

[(1, 126073168), (2, 63036584), (4, 31518292), (8, 15759146), (13, 9697936), (16, 7879573), (26, 4848968), (52, 2424484), (104, 1212242), (208, 606121)]