201994521190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{67247}}^1$

素因数の和:67402

約数の個数: 128

約数和(自身を含む): 468536721408

約数和(自身を除く): 266542200218

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 83, 94, 110, 154, 166, 235, 329, 385, 415, 470, 517, 581, 658, 770, 830, 913, 1034, 1162, 1645, 1826, 2585, 2905, 3290, 3619, 3901, 4565, 5170, 5810, 6391, 7238, 7802, 9130, 12782, 18095, 19505, 27307, 31955, 36190, 39010, 42911, 54614, 63910, 67247, 85822, 134494, 136535, 214555, 273070, 300377, 336235, 429110, 470729, 600754, 672470, 739717, 941458, 1479434, 1501885, 2353645, 3003770, 3160609, 3698585, 4707290, 5178019, 5581501, 6321218, 7397170, 10356038, 11163002, 15803045, 22124263, 25890095, 27907505, 31606090, 34766699, 39070507, 44248526, 51780190, 55815010, 61396511, 69533398, 78141014, 110621315, 122793022, 173833495, 195352535, 221242630, 243366893, 262330547, 306982555, 347666990, 390705070, 429775577, 486733786, 524661094, 613965110, 859551154, 1216834465, 1311652735, 1836313829, 2148877885, 2433668930, 2623305470, 2885636017, 3672627658, 4297755770, 5771272034, 9181569145, 14428180085, 18363138290, 20199452119, 28856360170, 40398904238, 100997260595, 201994521190]

約数ペア:

[(1, 201994521190), (2, 100997260595), (5, 40398904238), (7, 28856360170), (10, 20199452119), (11, 18363138290), (14, 14428180085), (22, 9181569145), (35, 5771272034), (47, 4297755770), (55, 3672627658), (70, 2885636017), (77, 2623305470), (83, 2433668930), (94, 2148877885), (110, 1836313829), (154, 1311652735), (166, 1216834465), (235, 859551154), (329, 613965110), (385, 524661094), (415, 486733786), (470, 429775577), (517, 390705070), (581, 347666990), (658, 306982555), (770, 262330547), (830, 243366893), (913, 221242630), (1034, 195352535), (1162, 173833495), (1645, 122793022), (1826, 110621315), (2585, 78141014), (2905, 69533398), (3290, 61396511), (3619, 55815010), (3901, 51780190), (4565, 44248526), (5170, 39070507), (5810, 34766699), (6391, 31606090), (7238, 27907505), (7802, 25890095), (9130, 22124263), (12782, 15803045), (18095, 11163002), (19505, 10356038), (27307, 7397170), (31955, 6321218), (36190, 5581501), (39010, 5178019), (42911, 4707290), (54614, 3698585), (63910, 3160609), (67247, 3003770), (85822, 2353645), (134494, 1501885), (136535, 1479434), (214555, 941458), (273070, 739717), (300377, 672470), (336235, 600754), (429110, 470729)]