207511704

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 611442000

約数和(自身を除く): 403930296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 149, 174, 184, 207, 232, 261, 276, 298, 348, 414, 447, 522, 552, 596, 667, 696, 828, 841, 894, 1044, 1192, 1334, 1341, 1656, 1682, 1788, 2001, 2088, 2523, 2668, 2682, 3364, 3427, 3576, 4002, 4321, 5046, 5336, 5364, 6003, 6728, 6854, 7569, 8004, 8642, 10092, 10281, 10728, 12006, 12963, 13708, 15138, 16008, 17284, 19343, 20184, 20562, 24012, 25926, 27416, 30276, 30843, 34568, 38686, 38889, 41124, 48024, 51852, 58029, 60552, 61686, 77372, 77778, 82248, 99383, 103704, 116058, 123372, 125309, 154744, 155556, 174087, 198766, 232116, 246744, 250618, 298149, 311112, 348174, 375927, 397532, 464232, 501236, 596298, 696348, 751854, 795064, 894447, 1002472, 1127781, 1192596, 1392696, 1503708, 1788894, 2255562, 2385192, 2882107, 3007416, 3577788, 4511124, 5764214, 7155576, 8646321, 9022248, 11528428, 17292642, 23056856, 25938963, 34585284, 51877926, 69170568, 103755852, 207511704]

約数ペア:

[(1, 207511704), (2, 103755852), (3, 69170568), (4, 51877926), (6, 34585284), (8, 25938963), (9, 23056856), (12, 17292642), (18, 11528428), (23, 9022248), (24, 8646321), (29, 7155576), (36, 5764214), (46, 4511124), (58, 3577788), (69, 3007416), (72, 2882107), (87, 2385192), (92, 2255562), (116, 1788894), (138, 1503708), (149, 1392696), (174, 1192596), (184, 1127781), (207, 1002472), (232, 894447), (261, 795064), (276, 751854), (298, 696348), (348, 596298), (414, 501236), (447, 464232), (522, 397532), (552, 375927), (596, 348174), (667, 311112), (696, 298149), (828, 250618), (841, 246744), (894, 232116), (1044, 198766), (1192, 174087), (1334, 155556), (1341, 154744), (1656, 125309), (1682, 123372), (1788, 116058), (2001, 103704), (2088, 99383), (2523, 82248), (2668, 77778), (2682, 77372), (3364, 61686), (3427, 60552), (3576, 58029), (4002, 51852), (4321, 48024), (5046, 41124), (5336, 38889), (5364, 38686), (6003, 34568), (6728, 30843), (6854, 30276), (7569, 27416), (8004, 25926), (8642, 24012), (10092, 20562), (10281, 20184), (10728, 19343), (12006, 17284), (12963, 16008), (13708, 15138)]