208516735

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13633}}^1$

素因数の和:13687

約数の個数: 32

約数和(自身を含む): 314127360

約数和(自身を除く): 105610625

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 13633, 15295, 68165, 95431, 259027, 313559, 477155, 1295135, 1567795, 1813189, 2194913, 5957621, 9065945, 10974565, 29788105, 41703347, 208516735]

約数ペア:

[(1, 208516735), (5, 41703347), (7, 29788105), (19, 10974565), (23, 9065945), (35, 5957621), (95, 2194913), (115, 1813189), (133, 1567795), (161, 1295135), (437, 477155), (665, 313559), (805, 259027), (2185, 95431), (3059, 68165), (13633, 15295)]