161565796

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{16073}}^1$

素因数の和:16443

約数の個数: 24

約数和(自身を含む): 324051840

約数和(自身を除く): 162486044

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 16073, 32146, 64292, 112511, 225022, 450044, 5770207, 11540414, 23080828, 40391449, 80782898, 161565796]

約数ペア:

[(1, 161565796), (2, 80782898), (4, 40391449), (7, 23080828), (14, 11540414), (28, 5770207), (359, 450044), (718, 225022), (1436, 112511), (2513, 64292), (5026, 32146), (10052, 16073)]