208043853919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 244700725248

約数和(自身を除く): 36656871329

約数列:

[1, 11, 23, 47, 211, 253, 283, 293, 517, 1081, 2321, 3113, 3223, 4853, 6509, 6739, 9917, 11891, 13301, 13771, 53383, 59713, 61823, 71599, 74129, 82919, 109087, 146311, 151481, 228091, 305923, 316733, 656843, 680053, 912109, 1373399, 1421929, 1907137, 2509001, 2806511, 2905681, 3365153, 3484063, 3897193, 15107389, 15641219, 17495909, 20978507, 30871621, 31962491, 42869123, 64549753, 66830663, 89635439, 192454999, 402405907, 710047283, 735137293, 822307723, 985989829, 4426464977, 9045384953, 18913077629, 208043853919]

約数ペア:

[(1, 208043853919), (11, 18913077629), (23, 9045384953), (47, 4426464977), (211, 985989829), (253, 822307723), (283, 735137293), (293, 710047283), (517, 402405907), (1081, 192454999), (2321, 89635439), (3113, 66830663), (3223, 64549753), (4853, 42869123), (6509, 31962491), (6739, 30871621), (9917, 20978507), (11891, 17495909), (13301, 15641219), (13771, 15107389), (53383, 3897193), (59713, 3484063), (61823, 3365153), (71599, 2905681), (74129, 2806511), (82919, 2509001), (109087, 1907137), (146311, 1421929), (151481, 1373399), (228091, 912109), (305923, 680053), (316733, 656843)]