230957888

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 545128704

約数和(自身を除く): 314170816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 71, 106, 112, 137, 142, 212, 224, 274, 284, 371, 424, 448, 497, 548, 568, 742, 848, 959, 994, 1096, 1136, 1484, 1696, 1918, 1988, 2192, 2272, 2968, 3392, 3763, 3836, 3976, 4384, 4544, 5936, 7261, 7526, 7672, 7952, 8768, 9727, 11872, 14522, 15052, 15344, 15904, 19454, 23744, 26341, 29044, 30104, 30688, 31808, 38908, 50827, 52682, 58088, 60208, 61376, 68089, 77816, 101654, 105364, 116176, 120416, 136178, 155632, 203308, 210728, 232352, 240832, 272356, 311264, 406616, 421456, 464704, 515531, 544712, 622528, 813232, 842912, 1031062, 1089424, 1626464, 1685824, 2062124, 2178848, 3252928, 3608717, 4124248, 4357696, 7217434, 8248496, 14434868, 16496992, 28869736, 32993984, 57739472, 115478944, 230957888]

約数ペア:

[(1, 230957888), (2, 115478944), (4, 57739472), (7, 32993984), (8, 28869736), (14, 16496992), (16, 14434868), (28, 8248496), (32, 7217434), (53, 4357696), (56, 4124248), (64, 3608717), (71, 3252928), (106, 2178848), (112, 2062124), (137, 1685824), (142, 1626464), (212, 1089424), (224, 1031062), (274, 842912), (284, 813232), (371, 622528), (424, 544712), (448, 515531), (497, 464704), (548, 421456), (568, 406616), (742, 311264), (848, 272356), (959, 240832), (994, 232352), (1096, 210728), (1136, 203308), (1484, 155632), (1696, 136178), (1918, 120416), (1988, 116176), (2192, 105364), (2272, 101654), (2968, 77816), (3392, 68089), (3763, 61376), (3836, 60208), (3976, 58088), (4384, 52682), (4544, 50827), (5936, 38908), (7261, 31808), (7526, 30688), (7672, 30104), (7952, 29044), (8768, 26341), (9727, 23744), (11872, 19454), (14522, 15904), (15052, 15344)]