208428112

素因数分解:

$2^4\times {\mathrm{3251}}^1\times {\mathrm{4007}}^1$

素因数の和:7266

約数の個数: 20

約数和(自身を含む): 404054496

約数和(自身を除く): 195626384

約数列:

[1, 2, 4, 8, 16, 3251, 4007, 6502, 8014, 13004, 16028, 26008, 32056, 52016, 64112, 13026757, 26053514, 52107028, 104214056, 208428112]

約数ペア:

[(1, 208428112), (2, 104214056), (4, 52107028), (8, 26053514), (16, 13026757), (3251, 64112), (4007, 52016), (6502, 32056), (8014, 26008), (13004, 16028)]