208964538

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 465978240

約数和(自身を除く): 257013702

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 139, 141, 278, 282, 417, 423, 834, 846, 1251, 1777, 2502, 3554, 5331, 6533, 10662, 13066, 15993, 19599, 31986, 39198, 58797, 83519, 117594, 167038, 247003, 250557, 494006, 501114, 741009, 751671, 1482018, 1503342, 2223027, 4446054, 11609141, 23218282, 34827423, 69654846, 104482269, 208964538]

約数ペア:

[(1, 208964538), (2, 104482269), (3, 69654846), (6, 34827423), (9, 23218282), (18, 11609141), (47, 4446054), (94, 2223027), (139, 1503342), (141, 1482018), (278, 751671), (282, 741009), (417, 501114), (423, 494006), (834, 250557), (846, 247003), (1251, 167038), (1777, 117594), (2502, 83519), (3554, 58797), (5331, 39198), (6533, 31986), (10662, 19599), (13066, 15993)]