205124090899

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1\times {\mathrm{24923}}^1$

素因数の和:25699

約数の個数: 32

約数和(自身を含む): 254583705600

約数和(自身を除く): 49459614701

約数列:

[1, 7, 13, 91, 149, 607, 1043, 1937, 4249, 7891, 13559, 24923, 55237, 90443, 174461, 323999, 633101, 1175759, 2267993, 3713527, 8230313, 15128261, 25994689, 48275851, 105897827, 196667393, 337930957, 1376671751, 2254110889, 15778776223, 29303441557, 205124090899]

約数ペア:

[(1, 205124090899), (7, 29303441557), (13, 15778776223), (91, 2254110889), (149, 1376671751), (607, 337930957), (1043, 196667393), (1937, 105897827), (4249, 48275851), (7891, 25994689), (13559, 15128261), (24923, 8230313), (55237, 3713527), (90443, 2267993), (174461, 1175759), (323999, 633101)]