135108272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{649559}}^1$

素因数の和:649580

約数の個数: 20

約数和(自身を含む): 281909040

約数和(自身を除く): 146800768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 649559, 1299118, 2598236, 5196472, 8444267, 10392944, 16888534, 33777068, 67554136, 135108272]

約数ペア:

[(1, 135108272), (2, 67554136), (4, 33777068), (8, 16888534), (13, 10392944), (16, 8444267), (26, 5196472), (52, 2598236), (104, 1299118), (208, 649559)]