161489344

素因数分解:

$2^6\times {\mathrm{809}}^1\times {\mathrm{3119}}^1$

素因数の和:3940

約数の個数: 28

約数和(自身を含む): 320954400

約数和(自身を除く): 159465056

約数列:

[1, 2, 4, 8, 16, 32, 64, 809, 1618, 3119, 3236, 6238, 6472, 12476, 12944, 24952, 25888, 49904, 51776, 99808, 199616, 2523271, 5046542, 10093084, 20186168, 40372336, 80744672, 161489344]

約数ペア:

[(1, 161489344), (2, 80744672), (4, 40372336), (8, 20186168), (16, 10093084), (32, 5046542), (64, 2523271), (809, 199616), (1618, 99808), (3119, 51776), (3236, 49904), (6238, 25888), (6472, 24952), (12476, 12944)]