129627554

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{298681}}^1$

素因数の和:298721

約数の個数: 16

約数和(自身を含む): 229387776

約数和(自身を除く): 99760222

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 298681, 597362, 2090767, 4181534, 9259111, 18518222, 64813777, 129627554]

約数ペア:

[(1, 129627554), (2, 64813777), (7, 18518222), (14, 9259111), (31, 4181534), (62, 2090767), (217, 597362), (434, 298681)]