208872800643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{90841}}^1$

素因数の和:91012

約数の個数: 64

約数和(自身を含む): 329647449600

約数和(自身を除く): 120774648957

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 107, 247, 321, 377, 551, 741, 1131, 1391, 1653, 2033, 3103, 4173, 6099, 7163, 9309, 21489, 26429, 40339, 58957, 79287, 90841, 121017, 176871, 272523, 766441, 1180933, 1725979, 2299323, 2634389, 3542799, 5177937, 7903167, 9719987, 22437727, 29159961, 34247057, 50053391, 67313181, 102741171, 126359831, 150160173, 184679753, 281879623, 379079493, 554039259, 650694083, 845638869, 1952082249, 2400836789, 3664435099, 5355712837, 7202510367, 10993305297, 16067138511, 69624266881, 208872800643]

約数ペア:

[(1, 208872800643), (3, 69624266881), (13, 16067138511), (19, 10993305297), (29, 7202510367), (39, 5355712837), (57, 3664435099), (87, 2400836789), (107, 1952082249), (247, 845638869), (321, 650694083), (377, 554039259), (551, 379079493), (741, 281879623), (1131, 184679753), (1391, 150160173), (1653, 126359831), (2033, 102741171), (3103, 67313181), (4173, 50053391), (6099, 34247057), (7163, 29159961), (9309, 22437727), (21489, 9719987), (26429, 7903167), (40339, 5177937), (58957, 3542799), (79287, 2634389), (90841, 2299323), (121017, 1725979), (176871, 1180933), (272523, 766441)]