208516898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{5179}}^1$

素因数の和:5713

約数の個数: 16

約数和(自身を含む): 321118560

約数和(自身を除く): 112601662

約数列:

[1, 2, 41, 82, 491, 982, 5179, 10358, 20131, 40262, 212339, 424678, 2542889, 5085778, 104258449, 208516898]

約数ペア:

[(1, 208516898), (2, 104258449), (41, 5085778), (82, 2542889), (491, 424678), (982, 212339), (5179, 40262), (10358, 20131)]