220177852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{49103}}^1$

素因数の和:49185

約数の個数: 24

約数和(自身を含む): 412473600

約数和(自身を除く): 192295748

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 49103, 98206, 196412, 932957, 1865914, 2897077, 3731828, 5794154, 11588308, 55044463, 110088926, 220177852]

約数ペア:

[(1, 220177852), (2, 110088926), (4, 55044463), (19, 11588308), (38, 5794154), (59, 3731828), (76, 2897077), (118, 1865914), (236, 932957), (1121, 196412), (2242, 98206), (4484, 49103)]