208503064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1249}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 489600000

約数和(自身を除く): 281096936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 271, 308, 542, 616, 1084, 1249, 1897, 2168, 2498, 2981, 3794, 4996, 5962, 7588, 8743, 9992, 11924, 13739, 15176, 17486, 20867, 23848, 27478, 34972, 41734, 54956, 69944, 83468, 96173, 109912, 166936, 192346, 338479, 384692, 676958, 769384, 1353916, 2369353, 2707832, 3723269, 4738706, 7446538, 9477412, 14893076, 18954824, 26062883, 29786152, 52125766, 104251532, 208503064]

約数ペア:

[(1, 208503064), (2, 104251532), (4, 52125766), (7, 29786152), (8, 26062883), (11, 18954824), (14, 14893076), (22, 9477412), (28, 7446538), (44, 4738706), (56, 3723269), (77, 2707832), (88, 2369353), (154, 1353916), (271, 769384), (308, 676958), (542, 384692), (616, 338479), (1084, 192346), (1249, 166936), (1897, 109912), (2168, 96173), (2498, 83468), (2981, 69944), (3794, 54956), (4996, 41734), (5962, 34972), (7588, 27478), (8743, 23848), (9992, 20867), (11924, 17486), (13739, 15176)]