137243507842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{253789}}^1$

素因数の和:253943

約数の個数: 48

約数和(自身を含む): 250630822080

約数和(自身を除く): 113387314238

約数列:

[1, 2, 7, 14, 19, 38, 107, 133, 214, 266, 361, 722, 749, 1498, 2033, 2527, 4066, 5054, 14231, 28462, 38627, 77254, 253789, 270389, 507578, 540778, 1776523, 3553046, 4821991, 9643982, 27155423, 33753937, 54310846, 67507874, 91617829, 183235658, 190087961, 380175922, 515953037, 641324803, 1031906074, 1282649606, 3611671259, 7223342518, 9803107703, 19606215406, 68621753921, 137243507842]

約数ペア:

[(1, 137243507842), (2, 68621753921), (7, 19606215406), (14, 9803107703), (19, 7223342518), (38, 3611671259), (107, 1282649606), (133, 1031906074), (214, 641324803), (266, 515953037), (361, 380175922), (722, 190087961), (749, 183235658), (1498, 91617829), (2033, 67507874), (2527, 54310846), (4066, 33753937), (5054, 27155423), (14231, 9643982), (28462, 4821991), (38627, 3553046), (77254, 1776523), (253789, 540778), (270389, 507578)]