172977464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3529}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 354553200

約数和(自身を除く): 181575736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 557, 1114, 2228, 3529, 4456, 6127, 7058, 12254, 14116, 24508, 28232, 38819, 49016, 77638, 155276, 310552, 1965653, 3931306, 7862612, 15725224, 21622183, 43244366, 86488732, 172977464]

約数ペア:

[(1, 172977464), (2, 86488732), (4, 43244366), (8, 21622183), (11, 15725224), (22, 7862612), (44, 3931306), (88, 1965653), (557, 310552), (1114, 155276), (2228, 77638), (3529, 49016), (4456, 38819), (6127, 28232), (7058, 24508), (12254, 14116)]