207748912

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 473184000

約数和(自身を除く): 265435088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 149, 211, 236, 298, 413, 422, 472, 596, 826, 844, 944, 1043, 1192, 1477, 1652, 1688, 2086, 2384, 2954, 3304, 3376, 4172, 5908, 6608, 8344, 8791, 11816, 12449, 16688, 17582, 23632, 24898, 31439, 35164, 49796, 61537, 62878, 70328, 87143, 99592, 123074, 125756, 140656, 174286, 199184, 220073, 246148, 251512, 348572, 440146, 492296, 503024, 697144, 880292, 984592, 1394288, 1760584, 1854901, 3521168, 3709802, 7419604, 12984307, 14839208, 25968614, 29678416, 51937228, 103874456, 207748912]

約数ペア:

[(1, 207748912), (2, 103874456), (4, 51937228), (7, 29678416), (8, 25968614), (14, 14839208), (16, 12984307), (28, 7419604), (56, 3709802), (59, 3521168), (112, 1854901), (118, 1760584), (149, 1394288), (211, 984592), (236, 880292), (298, 697144), (413, 503024), (422, 492296), (472, 440146), (596, 348572), (826, 251512), (844, 246148), (944, 220073), (1043, 199184), (1192, 174286), (1477, 140656), (1652, 125756), (1688, 123074), (2086, 99592), (2384, 87143), (2954, 70328), (3304, 62878), (3376, 61537), (4172, 49796), (5908, 35164), (6608, 31439), (8344, 24898), (8791, 23632), (11816, 17582), (12449, 16688)]