201309122576

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{52643599}}^1$

素因数の和:52643846

約数の個数: 20

約数和(自身を含む): 391668384000

約数和(自身を除く): 190359261424

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 52643599, 105287198, 210574396, 421148792, 842297584, 12581820161, 25163640322, 50327280644, 100654561288, 201309122576]

約数ペア:

[(1, 201309122576), (2, 100654561288), (4, 50327280644), (8, 25163640322), (16, 12581820161), (239, 842297584), (478, 421148792), (956, 210574396), (1912, 105287198), (3824, 52643599)]