199964303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 265175040

約数和(自身を除く): 65210737

約数列:

[1, 7, 11, 19, 77, 103, 133, 209, 721, 1133, 1327, 1463, 1957, 7931, 9289, 13699, 14597, 21527, 25213, 102179, 136681, 150689, 176491, 277343, 956767, 1503491, 1941401, 2596939, 10524437, 18178573, 28566329, 199964303]

約数ペア:

[(1, 199964303), (7, 28566329), (11, 18178573), (19, 10524437), (77, 2596939), (103, 1941401), (133, 1503491), (209, 956767), (721, 277343), (1133, 176491), (1327, 150689), (1463, 136681), (1957, 102179), (7931, 25213), (9289, 21527), (13699, 14597)]