128181552

素因数分解:

$2^4\times 3^1\times {\mathrm{2670449}}^1$

素因数の和:2670460

約数の個数: 20

約数和(自身を含む): 331135800

約数和(自身を除く): 202954248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2670449, 5340898, 8011347, 10681796, 16022694, 21363592, 32045388, 42727184, 64090776, 128181552]

約数ペア:

[(1, 128181552), (2, 64090776), (3, 42727184), (4, 32045388), (6, 21363592), (8, 16022694), (12, 10681796), (16, 8011347), (24, 5340898), (48, 2670449)]