161554074

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128831}}^1$

素因数の和:128866

約数の個数: 32

約数和(自身を含む): 371036160

約数和(自身を除く): 209482086

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 128831, 257662, 386493, 772986, 1417141, 2447789, 2834282, 4251423, 4895578, 7343367, 8502846, 14686734, 26925679, 53851358, 80777037, 161554074]

約数ペア:

[(1, 161554074), (2, 80777037), (3, 53851358), (6, 26925679), (11, 14686734), (19, 8502846), (22, 7343367), (33, 4895578), (38, 4251423), (57, 2834282), (66, 2447789), (114, 1417141), (209, 772986), (418, 386493), (627, 257662), (1254, 128831)]