223545712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 495023872

約数和(自身を除く): 271478160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 937, 962, 1147, 1612, 1874, 1924, 2294, 3224, 3748, 3848, 4588, 6448, 7496, 7696, 9176, 12181, 14911, 14992, 18352, 24362, 29047, 29822, 34669, 48724, 58094, 59644, 69338, 97448, 116188, 119288, 138676, 194896, 232376, 238576, 277352, 377611, 450697, 464752, 554704, 755222, 901394, 1074739, 1510444, 1802788, 2149478, 3020888, 3605576, 4298956, 6041776, 7211152, 8597912, 13971607, 17195824, 27943214, 55886428, 111772856, 223545712]

約数ペア:

[(1, 223545712), (2, 111772856), (4, 55886428), (8, 27943214), (13, 17195824), (16, 13971607), (26, 8597912), (31, 7211152), (37, 6041776), (52, 4298956), (62, 3605576), (74, 3020888), (104, 2149478), (124, 1802788), (148, 1510444), (208, 1074739), (248, 901394), (296, 755222), (403, 554704), (481, 464752), (496, 450697), (592, 377611), (806, 277352), (937, 238576), (962, 232376), (1147, 194896), (1612, 138676), (1874, 119288), (1924, 116188), (2294, 97448), (3224, 69338), (3748, 59644), (3848, 58094), (4588, 48724), (6448, 34669), (7496, 29822), (7696, 29047), (9176, 24362), (12181, 18352), (14911, 14992)]