138393248

素因数分解:

$2^5\times 7^2\times {\mathrm{88261}}^1$

素因数の和:88285

約数の個数: 36

約数和(自身を含む): 316948842

約数和(自身を除く): 178555594

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 88261, 176522, 353044, 617827, 706088, 1235654, 1412176, 2471308, 2824352, 4324789, 4942616, 8649578, 9885232, 17299156, 19770464, 34598312, 69196624, 138393248]

約数ペア:

[(1, 138393248), (2, 69196624), (4, 34598312), (7, 19770464), (8, 17299156), (14, 9885232), (16, 8649578), (28, 4942616), (32, 4324789), (49, 2824352), (56, 2471308), (98, 1412176), (112, 1235654), (196, 706088), (224, 617827), (392, 353044), (784, 176522), (1568, 88261)]