128069442

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{47119}}^1$

素因数の和:47278

約数の個数: 24

約数和(自身を含む): 279327360

約数和(自身を除く): 151257918

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 47119, 94238, 141357, 282714, 424071, 848142, 7114969, 14229938, 21344907, 42689814, 64034721, 128069442]

約数ペア:

[(1, 128069442), (2, 64034721), (3, 42689814), (6, 21344907), (9, 14229938), (18, 7114969), (151, 848142), (302, 424071), (453, 282714), (906, 141357), (1359, 94238), (2718, 47119)]