209654146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{33739}}^1$

素因数の和:33993

約数の個数: 16

約数和(自身を含む): 340099200

約数和(自身を除く): 130445054

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 33739, 67478, 438607, 877214, 8063621, 16127242, 104827073, 209654146]

約数ペア:

[(1, 209654146), (2, 104827073), (13, 16127242), (26, 8063621), (239, 877214), (478, 438607), (3107, 67478), (6214, 33739)]