263159994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{3803}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 555079680

約数和(自身を除く): 291919686

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 607, 1214, 1821, 3642, 3803, 7606, 11409, 11533, 22818, 23066, 34599, 69198, 72257, 144514, 216771, 433542, 2308421, 4616842, 6925263, 13850526, 43859999, 87719998, 131579997, 263159994]

約数ペア:

[(1, 263159994), (2, 131579997), (3, 87719998), (6, 43859999), (19, 13850526), (38, 6925263), (57, 4616842), (114, 2308421), (607, 433542), (1214, 216771), (1821, 144514), (3642, 72257), (3803, 69198), (7606, 34599), (11409, 23066), (11533, 22818)]