138519196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 279568800

約数和(自身を除く): 141049604

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 116, 323, 493, 551, 646, 986, 1102, 1292, 1972, 2204, 3697, 7394, 9367, 14788, 18734, 37468, 62849, 70243, 107213, 125698, 140486, 214426, 251396, 280972, 428852, 1194131, 1822621, 2037047, 2388262, 3645242, 4074094, 4776524, 7290484, 8148188, 34629799, 69259598, 138519196]

約数ペア:

[(1, 138519196), (2, 69259598), (4, 34629799), (17, 8148188), (19, 7290484), (29, 4776524), (34, 4074094), (38, 3645242), (58, 2388262), (68, 2037047), (76, 1822621), (116, 1194131), (323, 428852), (493, 280972), (551, 251396), (646, 214426), (986, 140486), (1102, 125698), (1292, 107213), (1972, 70243), (2204, 62849), (3697, 37468), (7394, 18734), (9367, 14788)]