201389146

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{35171}}^1$

素因数の和:35589

約数の個数: 16

約数和(自身を含む): 346092480

約数和(自身を除く): 144703334

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 35171, 70342, 246197, 492394, 14384939, 28769878, 100694573, 201389146]

約数ペア:

[(1, 201389146), (2, 100694573), (7, 28769878), (14, 14384939), (409, 492394), (818, 246197), (2863, 70342), (5726, 35171)]