128536996

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{6367}}^1$

素因数の和:6488

約数の個数: 36

約数和(自身を含む): 264246528

約数和(自身を除く): 135709532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 6367, 10094, 12734, 20188, 25468, 44569, 89138, 178276, 311983, 623966, 655801, 1247932, 1311602, 2623204, 4590607, 9181214, 18362428, 32134249, 64268498, 128536996]

約数ペア:

[(1, 128536996), (2, 64268498), (4, 32134249), (7, 18362428), (14, 9181214), (28, 4590607), (49, 2623204), (98, 1311602), (103, 1247932), (196, 655801), (206, 623966), (412, 311983), (721, 178276), (1442, 89138), (2884, 44569), (5047, 25468), (6367, 20188), (10094, 12734)]