155560418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193003}}^1$

素因数の和:193049

約数の個数: 16

約数和(自身を含む): 259397376

約数和(自身を除く): 103836958

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 193003, 386006, 2509039, 5018078, 5983093, 11966186, 77780209, 155560418]

約数ペア:

[(1, 155560418), (2, 77780209), (13, 11966186), (26, 5983093), (31, 5018078), (62, 2509039), (403, 386006), (806, 193003)]