178072796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2897}}^1$

素因数の和:3050

約数の個数: 36

約数和(自身を含む): 345348864

約数和(自身を除く): 167276068

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 1397, 2794, 2897, 5588, 5794, 11588, 15367, 30734, 31867, 61468, 63734, 127468, 350537, 367919, 701074, 735838, 1402148, 1471676, 4047109, 8094218, 16188436, 44518199, 89036398, 178072796]

約数ペア:

[(1, 178072796), (2, 89036398), (4, 44518199), (11, 16188436), (22, 8094218), (44, 4047109), (121, 1471676), (127, 1402148), (242, 735838), (254, 701074), (484, 367919), (508, 350537), (1397, 127468), (2794, 63734), (2897, 61468), (5588, 31867), (5794, 30734), (11588, 15367)]