209732794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{82507}}^1$

素因数の和:82581

約数の個数: 16

約数和(自身を含む): 332672256

約数和(自身を除く): 122939462

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 82507, 165014, 2557717, 3382787, 5115434, 6765574, 104866397, 209732794]

約数ペア:

[(1, 209732794), (2, 104866397), (31, 6765574), (41, 5115434), (62, 3382787), (82, 2557717), (1271, 165014), (2542, 82507)]