207323714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{19031}}^1$

素因数の和:19465

約数の個数: 16

約数和(自身を含む): 335724480

約数和(自身を除く): 128400766

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 19031, 38062, 247403, 494806, 7973989, 15947978, 103661857, 207323714]

約数ペア:

[(1, 207323714), (2, 103661857), (13, 15947978), (26, 7973989), (419, 494806), (838, 247403), (5447, 38062), (10894, 19031)]