128228526

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{85829}}^1$

素因数の和:85920

約数の個数: 24

約数和(自身を含む): 281179080

約数和(自身を除く): 152950554

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 85829, 171658, 257487, 514974, 772461, 1544922, 7123807, 14247614, 21371421, 42742842, 64114263, 128228526]

約数ペア:

[(1, 128228526), (2, 64114263), (3, 42742842), (6, 21371421), (9, 14247614), (18, 7123807), (83, 1544922), (166, 772461), (249, 514974), (498, 257487), (747, 171658), (1494, 85829)]