219474976

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9157}}^1$

素因数の和:9281

約数の個数: 48

約数和(自身を含む): 498488256

約数和(自身を除く): 279013280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2996, 3424, 5992, 9157, 11984, 18314, 23968, 36628, 64099, 73256, 128198, 146512, 256396, 293024, 512792, 979799, 1025584, 1959598, 2051168, 3919196, 6858593, 7838392, 13717186, 15676784, 27434372, 31353568, 54868744, 109737488, 219474976]

約数ペア:

[(1, 219474976), (2, 109737488), (4, 54868744), (7, 31353568), (8, 27434372), (14, 15676784), (16, 13717186), (28, 7838392), (32, 6858593), (56, 3919196), (107, 2051168), (112, 1959598), (214, 1025584), (224, 979799), (428, 512792), (749, 293024), (856, 256396), (1498, 146512), (1712, 128198), (2996, 73256), (3424, 64099), (5992, 36628), (9157, 23968), (11984, 18314)]