168991758

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2823

約数の個数: 80

約数和(自身を含む): 422009280

約数和(自身を除く): 253017522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 81, 87, 117, 162, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1053, 1131, 1566, 2106, 2262, 2349, 2767, 3393, 4698, 5534, 6786, 8301, 10179, 16602, 20358, 24903, 30537, 35971, 49806, 61074, 71942, 74709, 80243, 107913, 149418, 160486, 215826, 224127, 240729, 323739, 448254, 481458, 647478, 722187, 971217, 1043159, 1444374, 1942434, 2086318, 2166561, 2913651, 3129477, 4333122, 5827302, 6258954, 6499683, 9388431, 12999366, 18776862, 28165293, 56330586, 84495879, 168991758]

約数ペア:

[(1, 168991758), (2, 84495879), (3, 56330586), (6, 28165293), (9, 18776862), (13, 12999366), (18, 9388431), (26, 6499683), (27, 6258954), (29, 5827302), (39, 4333122), (54, 3129477), (58, 2913651), (78, 2166561), (81, 2086318), (87, 1942434), (117, 1444374), (162, 1043159), (174, 971217), (234, 722187), (261, 647478), (351, 481458), (377, 448254), (522, 323739), (702, 240729), (754, 224127), (783, 215826), (1053, 160486), (1131, 149418), (1566, 107913), (2106, 80243), (2262, 74709), (2349, 71942), (2767, 61074), (3393, 49806), (4698, 35971), (5534, 30537), (6786, 24903), (8301, 20358), (10179, 16602)]