138176864

素因数分解:

$2^5\times 7^3\times {\mathrm{12589}}^1$

素因数の和:12620

約数の個数: 48

約数和(自身を含む): 317268000

約数和(自身を除く): 179091136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 12589, 25178, 50356, 88123, 100712, 176246, 201424, 352492, 402848, 616861, 704984, 1233722, 1409968, 2467444, 2819936, 4318027, 4934888, 8636054, 9869776, 17272108, 19739552, 34544216, 69088432, 138176864]

約数ペア:

[(1, 138176864), (2, 69088432), (4, 34544216), (7, 19739552), (8, 17272108), (14, 9869776), (16, 8636054), (28, 4934888), (32, 4318027), (49, 2819936), (56, 2467444), (98, 1409968), (112, 1233722), (196, 704984), (224, 616861), (343, 402848), (392, 352492), (686, 201424), (784, 176246), (1372, 100712), (1568, 88123), (2744, 50356), (5488, 25178), (10976, 12589)]