201600216

素因数分解:

$2^3\times 3^2\times {\mathrm{2800003}}^1$

素因数の和:2800015

約数の個数: 24

約数和(自身を含む): 546000780

約数和(自身を除く): 344400564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2800003, 5600006, 8400009, 11200012, 16800018, 22400024, 25200027, 33600036, 50400054, 67200072, 100800108, 201600216]

約数ペア:

[(1, 201600216), (2, 100800108), (3, 67200072), (4, 50400054), (6, 33600036), (8, 25200027), (9, 22400024), (12, 16800018), (18, 11200012), (24, 8400009), (36, 5600006), (72, 2800003)]