159138716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1187}}^1$

素因数の和:1490

約数の個数: 36

約数和(自身を含む): 307475784

約数和(自身を除く): 148337068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 277, 484, 554, 1108, 1187, 2374, 3047, 4748, 6094, 12188, 13057, 26114, 33517, 52228, 67034, 134068, 143627, 287254, 328799, 574508, 657598, 1315196, 3616789, 7233578, 14467156, 39784679, 79569358, 159138716]

約数ペア:

[(1, 159138716), (2, 79569358), (4, 39784679), (11, 14467156), (22, 7233578), (44, 3616789), (121, 1315196), (242, 657598), (277, 574508), (484, 328799), (554, 287254), (1108, 143627), (1187, 134068), (2374, 67034), (3047, 52228), (4748, 33517), (6094, 26114), (12188, 13057)]