195220459

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{757}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 240225360

約数和(自身を除く): 45004901

約数列:

[1, 7, 19, 49, 133, 277, 757, 931, 1939, 5263, 5299, 13573, 14383, 36841, 37093, 100681, 209689, 257887, 704767, 1467823, 3984091, 10274761, 27888637, 195220459]

約数ペア:

[(1, 195220459), (7, 27888637), (19, 10274761), (49, 3984091), (133, 1467823), (277, 704767), (757, 257887), (931, 209689), (1939, 100681), (5263, 37093), (5299, 36841), (13573, 14383)]