219551346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 576051840

約数和(自身を除く): 356500494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 293, 313, 342, 399, 586, 626, 798, 879, 939, 1197, 1758, 1878, 2051, 2191, 2394, 2637, 2817, 4102, 4382, 5274, 5567, 5634, 5947, 6153, 6573, 11134, 11894, 12306, 13146, 16701, 17841, 18459, 19719, 33402, 35682, 36918, 38969, 39438, 41629, 50103, 53523, 77938, 83258, 91709, 100206, 107046, 116907, 124887, 183418, 233814, 249774, 275127, 350721, 374661, 550254, 641963, 701442, 749322, 825381, 1283926, 1650762, 1742471, 1925889, 3484942, 3851778, 5227413, 5777667, 10454826, 11555334, 12197297, 15682239, 24394594, 31364478, 36591891, 73183782, 109775673, 219551346]

約数ペア:

[(1, 219551346), (2, 109775673), (3, 73183782), (6, 36591891), (7, 31364478), (9, 24394594), (14, 15682239), (18, 12197297), (19, 11555334), (21, 10454826), (38, 5777667), (42, 5227413), (57, 3851778), (63, 3484942), (114, 1925889), (126, 1742471), (133, 1650762), (171, 1283926), (266, 825381), (293, 749322), (313, 701442), (342, 641963), (399, 550254), (586, 374661), (626, 350721), (798, 275127), (879, 249774), (939, 233814), (1197, 183418), (1758, 124887), (1878, 116907), (2051, 107046), (2191, 100206), (2394, 91709), (2637, 83258), (2817, 77938), (4102, 53523), (4382, 50103), (5274, 41629), (5567, 39438), (5634, 38969), (5947, 36918), (6153, 35682), (6573, 33402), (11134, 19719), (11894, 18459), (12306, 17841), (13146, 16701)]