205427819506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 395982720000

約数和(自身を除く): 190554900494

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 229, 349, 377, 406, 458, 487, 698, 754, 974, 1603, 2443, 2639, 2977, 3206, 3409, 4537, 4886, 5278, 5954, 6331, 6641, 6818, 9074, 10121, 12662, 13282, 14123, 20242, 20839, 28246, 31759, 41678, 44317, 46487, 63518, 70847, 79921, 86333, 88634, 92974, 98861, 111523, 131573, 141694, 159842, 169963, 172666, 183599, 197722, 223046, 263146, 339926, 367198, 559447, 604331, 780661, 921011, 1038973, 1118894, 1189741, 1208662, 1285193, 1449799, 1561322, 1842022, 2077946, 2209519, 2317709, 2379482, 2570386, 2899598, 3234167, 4419038, 4635418, 4928927, 6468334, 7272811, 9857854, 10148593, 14545622, 15466633, 16223963, 20297186, 22639169, 30130217, 30933266, 32447926, 34502489, 38921527, 42044171, 45278338, 60260434, 64076051, 69004978, 77843054, 84088342, 128152102, 210911519, 272450689, 294309197, 421823038, 448532357, 505979851, 544901378, 588618394, 897064714, 1011959702, 1128724283, 2257448566, 3541858957, 7083717914, 7901069981, 14673415679, 15802139962, 29346831358, 102713909753, 205427819506]

約数ペア:

[(1, 205427819506), (2, 102713909753), (7, 29346831358), (13, 15802139962), (14, 14673415679), (26, 7901069981), (29, 7083717914), (58, 3541858957), (91, 2257448566), (182, 1128724283), (203, 1011959702), (229, 897064714), (349, 588618394), (377, 544901378), (406, 505979851), (458, 448532357), (487, 421823038), (698, 294309197), (754, 272450689), (974, 210911519), (1603, 128152102), (2443, 84088342), (2639, 77843054), (2977, 69004978), (3206, 64076051), (3409, 60260434), (4537, 45278338), (4886, 42044171), (5278, 38921527), (5954, 34502489), (6331, 32447926), (6641, 30933266), (6818, 30130217), (9074, 22639169), (10121, 20297186), (12662, 16223963), (13282, 15466633), (14123, 14545622), (20242, 10148593), (20839, 9857854), (28246, 7272811), (31759, 6468334), (41678, 4928927), (44317, 4635418), (46487, 4419038), (63518, 3234167), (70847, 2899598), (79921, 2570386), (86333, 2379482), (88634, 2317709), (92974, 2209519), (98861, 2077946), (111523, 1842022), (131573, 1561322), (141694, 1449799), (159842, 1285193), (169963, 1208662), (172666, 1189741), (183599, 1118894), (197722, 1038973), (223046, 921011), (263146, 780661), (339926, 604331), (367198, 559447)]