137808482

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 258720000

約数和(自身を除く): 120911518

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 109, 133, 194, 218, 266, 343, 679, 686, 763, 931, 1358, 1526, 1843, 1862, 2071, 3686, 4142, 4753, 5341, 6517, 9506, 10573, 10682, 12901, 13034, 14497, 21146, 25802, 28994, 33271, 37387, 66542, 74011, 74774, 90307, 101479, 148022, 180614, 200887, 202958, 401774, 518077, 632149, 710353, 1036154, 1264298, 1406209, 1420706, 2812418, 3626539, 7253078, 9843463, 19686926, 68904241, 137808482]

約数ペア:

[(1, 137808482), (2, 68904241), (7, 19686926), (14, 9843463), (19, 7253078), (38, 3626539), (49, 2812418), (97, 1420706), (98, 1406209), (109, 1264298), (133, 1036154), (194, 710353), (218, 632149), (266, 518077), (343, 401774), (679, 202958), (686, 200887), (763, 180614), (931, 148022), (1358, 101479), (1526, 90307), (1843, 74774), (1862, 74011), (2071, 66542), (3686, 37387), (4142, 33271), (4753, 28994), (5341, 25802), (6517, 21146), (9506, 14497), (10573, 13034), (10682, 12901)]