220153466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{6569}}^1$

素因数の和:7873

約数の個数: 16

約数和(自身を含む): 355962600

約数和(自身を除く): 135809134

約数列:

[1, 2, 13, 26, 1289, 2578, 6569, 13138, 16757, 33514, 85397, 170794, 8467441, 16934882, 110076733, 220153466]

約数ペア:

[(1, 220153466), (2, 110076733), (13, 16934882), (26, 8467441), (1289, 170794), (2578, 85397), (6569, 33514), (13138, 16757)]