139939668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1831}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 388105536

約数和(自身を除く): 248165868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 193, 198, 386, 396, 579, 772, 1158, 1737, 1831, 2123, 2316, 3474, 3662, 4246, 5493, 6369, 6948, 7324, 8492, 10986, 12738, 16479, 19107, 20141, 21972, 25476, 32958, 38214, 40282, 60423, 65916, 76428, 80564, 120846, 181269, 241692, 353383, 362538, 706766, 725076, 1060149, 1413532, 2120298, 3180447, 3887213, 4240596, 6360894, 7774426, 11661639, 12721788, 15548852, 23323278, 34984917, 46646556, 69969834, 139939668]

約数ペア:

[(1, 139939668), (2, 69969834), (3, 46646556), (4, 34984917), (6, 23323278), (9, 15548852), (11, 12721788), (12, 11661639), (18, 7774426), (22, 6360894), (33, 4240596), (36, 3887213), (44, 3180447), (66, 2120298), (99, 1413532), (132, 1060149), (193, 725076), (198, 706766), (386, 362538), (396, 353383), (579, 241692), (772, 181269), (1158, 120846), (1737, 80564), (1831, 76428), (2123, 65916), (2316, 60423), (3474, 40282), (3662, 38214), (4246, 32958), (5493, 25476), (6369, 21972), (6948, 20141), (7324, 19107), (8492, 16479), (10986, 12738)]