220154486

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{80761}}^1$

素因数の和:80839

約数の個数: 16

約数和(自身を含む): 348891840

約数和(自身を除く): 128737354

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 80761, 161522, 2342069, 3795767, 4684138, 7591534, 110077243, 220154486]

約数ペア:

[(1, 220154486), (2, 110077243), (29, 7591534), (47, 4684138), (58, 3795767), (94, 2342069), (1363, 161522), (2726, 80761)]