144696951

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 256672000

約数和(自身を除く): 111975049

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 2467, 2793, 3087, 6517, 7401, 8379, 17269, 19551, 22203, 46873, 51807, 58653, 120883, 140619, 155421, 328111, 362649, 421857, 846181, 984333, 1087947, 2296777, 2538543, 2952999, 6890331, 7615629, 16077439, 20670993, 48232317, 144696951]

約数ペア:

[(1, 144696951), (3, 48232317), (7, 20670993), (9, 16077439), (19, 7615629), (21, 6890331), (49, 2952999), (57, 2538543), (63, 2296777), (133, 1087947), (147, 984333), (171, 846181), (343, 421857), (399, 362649), (441, 328111), (931, 155421), (1029, 140619), (1197, 120883), (2467, 58653), (2793, 51807), (3087, 46873), (6517, 22203), (7401, 19551), (8379, 17269)]