219176608

素因数分解:

$2^5\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1374

約数の個数: 72

約数和(自身を含む): 506805012

約数和(自身を除く): 287628404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 113, 196, 224, 226, 392, 452, 784, 791, 904, 1237, 1568, 1582, 1808, 2474, 3164, 3616, 4948, 5537, 6328, 8659, 9896, 11074, 12656, 17318, 19792, 22148, 25312, 34636, 39584, 44296, 60613, 69272, 88592, 121226, 138544, 139781, 177184, 242452, 277088, 279562, 484904, 559124, 969808, 978467, 1118248, 1939616, 1956934, 2236496, 3913868, 4472992, 6849269, 7827736, 13698538, 15655472, 27397076, 31310944, 54794152, 109588304, 219176608]

約数ペア:

[(1, 219176608), (2, 109588304), (4, 54794152), (7, 31310944), (8, 27397076), (14, 15655472), (16, 13698538), (28, 7827736), (32, 6849269), (49, 4472992), (56, 3913868), (98, 2236496), (112, 1956934), (113, 1939616), (196, 1118248), (224, 978467), (226, 969808), (392, 559124), (452, 484904), (784, 279562), (791, 277088), (904, 242452), (1237, 177184), (1568, 139781), (1582, 138544), (1808, 121226), (2474, 88592), (3164, 69272), (3616, 60613), (4948, 44296), (5537, 39584), (6328, 34636), (8659, 25312), (9896, 22148), (11074, 19792), (12656, 17318)]