128973876

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{17033}}^1$

素因数の和:17671

約数の個数: 24

約数和(自身を含む): 301433664

約数和(自身を除く): 172459788

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572, 17033, 34066, 51099, 68132, 102198, 204396, 10747823, 21495646, 32243469, 42991292, 64486938, 128973876]

約数ペア:

[(1, 128973876), (2, 64486938), (3, 42991292), (4, 32243469), (6, 21495646), (12, 10747823), (631, 204396), (1262, 102198), (1893, 68132), (2524, 51099), (3786, 34066), (7572, 17033)]