168155152

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{86857}}^1$

素因数の和:86887

約数の個数: 30

約数和(自身を含む): 358115534

約数和(自身を除く): 189960382

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 86857, 173714, 347428, 694856, 955427, 1389712, 1910854, 3821708, 7643416, 10509697, 15286832, 21019394, 42038788, 84077576, 168155152]

約数ペア:

[(1, 168155152), (2, 84077576), (4, 42038788), (8, 21019394), (11, 15286832), (16, 10509697), (22, 7643416), (44, 3821708), (88, 1910854), (121, 1389712), (176, 955427), (242, 694856), (484, 347428), (968, 173714), (1936, 86857)]