121999024

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2634

約数の個数: 60

約数和(自身を含む): 279581808

約数和(自身を除く): 157582784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 392, 427, 488, 784, 854, 976, 1708, 2551, 2989, 3416, 5102, 5978, 6832, 10204, 11956, 17857, 20408, 23912, 35714, 40816, 47824, 71428, 124999, 142856, 155611, 249998, 285712, 311222, 499996, 622444, 999992, 1089277, 1244888, 1999984, 2178554, 2489776, 4357108, 7624939, 8714216, 15249878, 17428432, 30499756, 60999512, 121999024]

約数ペア:

[(1, 121999024), (2, 60999512), (4, 30499756), (7, 17428432), (8, 15249878), (14, 8714216), (16, 7624939), (28, 4357108), (49, 2489776), (56, 2178554), (61, 1999984), (98, 1244888), (112, 1089277), (122, 999992), (196, 622444), (244, 499996), (392, 311222), (427, 285712), (488, 249998), (784, 155611), (854, 142856), (976, 124999), (1708, 71428), (2551, 47824), (2989, 40816), (3416, 35714), (5102, 23912), (5978, 20408), (6832, 17857), (10204, 11956)]