137748898

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2615

約数の個数: 48

約数和(自身を含む): 261835200

約数和(自身を除く): 124086302

約数列:

[1, 2, 7, 14, 19, 29, 38, 49, 58, 98, 133, 203, 266, 406, 551, 931, 1102, 1421, 1862, 2551, 2842, 3857, 5102, 7714, 17857, 26999, 35714, 48469, 53998, 73979, 96938, 124999, 147958, 249998, 339283, 517853, 678566, 1035706, 1405601, 2374981, 2811202, 3624971, 4749962, 7249942, 9839207, 19678414, 68874449, 137748898]

約数ペア:

[(1, 137748898), (2, 68874449), (7, 19678414), (14, 9839207), (19, 7249942), (29, 4749962), (38, 3624971), (49, 2811202), (58, 2374981), (98, 1405601), (133, 1035706), (203, 678566), (266, 517853), (406, 339283), (551, 249998), (931, 147958), (1102, 124999), (1421, 96938), (1862, 73979), (2551, 53998), (2842, 48469), (3857, 35714), (5102, 26999), (7714, 17857)]