207858421155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1250

約数の個数: 192

約数和(自身を含む): 427618414080

約数和(自身を除く): 219759992925

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 131, 147, 165, 229, 231, 245, 385, 393, 539, 655, 687, 735, 857, 917, 1145, 1155, 1441, 1603, 1617, 1965, 2519, 2571, 2695, 2751, 3435, 4285, 4323, 4585, 4809, 5999, 6419, 7205, 7557, 8015, 8085, 9427, 10087, 11221, 12595, 12855, 13755, 17633, 17997, 19257, 21615, 24045, 28281, 29995, 29999, 30261, 32095, 33663, 37785, 41993, 47135, 50435, 52899, 56105, 65989, 70609, 88165, 89985, 89997, 96285, 112267, 123431, 125979, 141405, 149995, 151305, 168315, 196253, 197967, 209965, 209993, 211827, 264495, 329945, 329989, 336801, 353045, 370293, 449985, 461923, 561335, 588759, 617155, 629895, 629979, 785869, 981265, 989835, 989967, 1049965, 1059135, 1234937, 1373771, 1385769, 1469951, 1649945, 1684005, 1851465, 2158783, 2309615, 2309923, 2357607, 2943795, 3149895, 3704811, 3929345, 4121313, 4409853, 4949835, 5501083, 6174685, 6476349, 6868855, 6928845, 6929769, 7349755, 8644559, 9616397, 10793915, 11549615, 11788035, 15111481, 16169461, 16503249, 18524055, 20606565, 22049265, 25709143, 25933677, 27505415, 28849191, 32381745, 34648845, 43222795, 45334443, 48081985, 48508383, 60511913, 75557405, 77127429, 80847305, 82516245, 105780367, 128545715, 129668385, 144245955, 179964001, 181535739, 226672215, 242541915, 282800573, 302559565, 317341101, 385637145, 528901835, 539892003, 848401719, 899820005, 907678695, 1259748007, 1414002865, 1586705505, 1979604011, 2699460015, 3779244021, 4242008595, 5938812033, 6298740035, 9898020055, 13857228077, 18896220105, 29694060165, 41571684231, 69286140385, 207858421155]

約数ペア:

[(1, 207858421155), (3, 69286140385), (5, 41571684231), (7, 29694060165), (11, 18896220105), (15, 13857228077), (21, 9898020055), (33, 6298740035), (35, 5938812033), (49, 4242008595), (55, 3779244021), (77, 2699460015), (105, 1979604011), (131, 1586705505), (147, 1414002865), (165, 1259748007), (229, 907678695), (231, 899820005), (245, 848401719), (385, 539892003), (393, 528901835), (539, 385637145), (655, 317341101), (687, 302559565), (735, 282800573), (857, 242541915), (917, 226672215), (1145, 181535739), (1155, 179964001), (1441, 144245955), (1603, 129668385), (1617, 128545715), (1965, 105780367), (2519, 82516245), (2571, 80847305), (2695, 77127429), (2751, 75557405), (3435, 60511913), (4285, 48508383), (4323, 48081985), (4585, 45334443), (4809, 43222795), (5999, 34648845), (6419, 32381745), (7205, 28849191), (7557, 27505415), (8015, 25933677), (8085, 25709143), (9427, 22049265), (10087, 20606565), (11221, 18524055), (12595, 16503249), (12855, 16169461), (13755, 15111481), (17633, 11788035), (17997, 11549615), (19257, 10793915), (21615, 9616397), (24045, 8644559), (28281, 7349755), (29995, 6929769), (29999, 6928845), (30261, 6868855), (32095, 6476349), (33663, 6174685), (37785, 5501083), (41993, 4949835), (47135, 4409853), (50435, 4121313), (52899, 3929345), (56105, 3704811), (65989, 3149895), (70609, 2943795), (88165, 2357607), (89985, 2309923), (89997, 2309615), (96285, 2158783), (112267, 1851465), (123431, 1684005), (125979, 1649945), (141405, 1469951), (149995, 1385769), (151305, 1373771), (168315, 1234937), (196253, 1059135), (197967, 1049965), (209965, 989967), (209993, 989835), (211827, 981265), (264495, 785869), (329945, 629979), (329989, 629895), (336801, 617155), (353045, 588759), (370293, 561335), (449985, 461923)]