205651766

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{21799}}^1$

素因数の和:21943

約数の個数: 16

約数和(自身を含む): 317844000

約数和(自身を除く): 112192234

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 21799, 43598, 1155347, 1940111, 2310694, 3880222, 102825883, 205651766]

約数ペア:

[(1, 205651766), (2, 102825883), (53, 3880222), (89, 2310694), (106, 1940111), (178, 1155347), (4717, 43598), (9434, 21799)]