208045184270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1\times {\mathrm{1373}}^1$

素因数の和:2346

約数の個数: 128

約数和(自身を含む): 469479048192

約数和(自身を除く): 261433863922

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 307, 385, 614, 641, 770, 1282, 1373, 1535, 2149, 2746, 3070, 3205, 3377, 4298, 4487, 6410, 6754, 6865, 7051, 8974, 9611, 10745, 13730, 14102, 15103, 16885, 19222, 21490, 22435, 23639, 30206, 33770, 35255, 44870, 47278, 48055, 49357, 70510, 75515, 96110, 98714, 105721, 118195, 151030, 196787, 211442, 236390, 246785, 393574, 421511, 493570, 528605, 843022, 880093, 983935, 1057210, 1377509, 1760186, 1967870, 2107555, 2164657, 2755018, 2950577, 4215110, 4329314, 4400465, 4636621, 5901154, 6160651, 6887545, 8800930, 9273242, 9681023, 10823285, 12321302, 13775090, 14752885, 15152599, 19362046, 21646570, 23183105, 29505770, 30305198, 30803255, 32456347, 46366210, 48405115, 61606510, 64912694, 67767161, 75762995, 96810230, 135534322, 151525990, 162281735, 270188551, 324563470, 338835805, 540377102, 677671610, 1350942755, 1891319857, 2701885510, 2972074061, 3782639714, 5944148122, 9456599285, 14860370305, 18913198570, 20804518427, 29720740610, 41609036854, 104022592135, 208045184270]

約数ペア:

[(1, 208045184270), (2, 104022592135), (5, 41609036854), (7, 29720740610), (10, 20804518427), (11, 18913198570), (14, 14860370305), (22, 9456599285), (35, 5944148122), (55, 3782639714), (70, 2972074061), (77, 2701885510), (110, 1891319857), (154, 1350942755), (307, 677671610), (385, 540377102), (614, 338835805), (641, 324563470), (770, 270188551), (1282, 162281735), (1373, 151525990), (1535, 135534322), (2149, 96810230), (2746, 75762995), (3070, 67767161), (3205, 64912694), (3377, 61606510), (4298, 48405115), (4487, 46366210), (6410, 32456347), (6754, 30803255), (6865, 30305198), (7051, 29505770), (8974, 23183105), (9611, 21646570), (10745, 19362046), (13730, 15152599), (14102, 14752885), (15103, 13775090), (16885, 12321302), (19222, 10823285), (21490, 9681023), (22435, 9273242), (23639, 8800930), (30206, 6887545), (33770, 6160651), (35255, 5901154), (44870, 4636621), (47278, 4400465), (48055, 4329314), (49357, 4215110), (70510, 2950577), (75515, 2755018), (96110, 2164657), (98714, 2107555), (105721, 1967870), (118195, 1760186), (151030, 1377509), (196787, 1057210), (211442, 983935), (236390, 880093), (246785, 843022), (393574, 528605), (421511, 493570)]