139992012

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{15131}}^1$

素因数の和:15398

約数の個数: 36

約数和(自身を含む): 355269096

約数和(自身を除く): 215277084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 15131, 30262, 45393, 60524, 90786, 136179, 181572, 272358, 544716, 3888667, 7777334, 11666001, 15554668, 23332002, 34998003, 46664004, 69996006, 139992012]

約数ペア:

[(1, 139992012), (2, 69996006), (3, 46664004), (4, 34998003), (6, 23332002), (9, 15554668), (12, 11666001), (18, 7777334), (36, 3888667), (257, 544716), (514, 272358), (771, 181572), (1028, 136179), (1542, 90786), (2313, 60524), (3084, 45393), (4626, 30262), (9252, 15131)]