201607984

素因数分解:

$2^4\times {\mathrm{2477}}^1\times {\mathrm{5087}}^1$

素因数の和:7572

約数の個数: 20

約数和(自身を含む): 390849984

約数和(自身を除く): 189242000

約数列:

[1, 2, 4, 8, 16, 2477, 4954, 5087, 9908, 10174, 19816, 20348, 39632, 40696, 81392, 12600499, 25200998, 50401996, 100803992, 201607984]

約数ペア:

[(1, 201607984), (2, 100803992), (4, 50401996), (8, 25200998), (16, 12600499), (2477, 81392), (4954, 40696), (5087, 39632), (9908, 20348), (10174, 19816)]