207849888

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 666860040

約数和(自身を除く): 459010152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 53, 54, 68, 72, 81, 89, 96, 102, 106, 108, 136, 144, 153, 159, 162, 178, 204, 212, 216, 267, 272, 288, 306, 318, 324, 356, 408, 424, 432, 459, 477, 534, 544, 612, 636, 648, 712, 801, 816, 848, 864, 901, 918, 954, 1068, 1224, 1272, 1296, 1377, 1424, 1431, 1513, 1602, 1632, 1696, 1802, 1836, 1908, 2136, 2403, 2448, 2544, 2592, 2703, 2754, 2848, 2862, 3026, 3204, 3604, 3672, 3816, 4272, 4293, 4539, 4717, 4806, 4896, 5088, 5406, 5508, 5724, 6052, 6408, 7208, 7209, 7344, 7632, 8109, 8544, 8586, 9078, 9434, 9612, 10812, 11016, 11448, 12104, 12816, 13617, 14151, 14416, 14418, 14688, 15264, 16218, 17172, 18156, 18868, 19224, 21624, 22032, 22896, 24208, 24327, 25632, 27234, 28302, 28832, 28836, 32436, 34344, 36312, 37736, 38448, 40851, 42453, 43248, 44064, 45792, 48416, 48654, 54468, 56604, 57672, 64872, 68688, 72624, 72981, 75472, 76896, 80189, 81702, 84906, 86496, 97308, 108936, 113208, 115344, 122553, 127359, 129744, 137376, 145248, 145962, 150944, 160378, 163404, 169812, 194616, 217872, 226416, 230688, 240567, 245106, 254718, 259488, 291924, 320756, 326808, 339624, 382077, 389232, 435744, 452832, 481134, 490212, 509436, 583848, 641512, 653616, 679248, 721701, 764154, 778464, 962268, 980424, 1018872, 1167696, 1283024, 1307232, 1358496, 1443402, 1528308, 1924536, 1960848, 2037744, 2165103, 2335392, 2566048, 2886804, 3056616, 3849072, 3921696, 4075488, 4330206, 5773608, 6113232, 6495309, 7698144, 8660412, 11547216, 12226464, 12990618, 17320824, 23094432, 25981236, 34641648, 51962472, 69283296, 103924944, 207849888]

約数ペア:

[(1, 207849888), (2, 103924944), (3, 69283296), (4, 51962472), (6, 34641648), (8, 25981236), (9, 23094432), (12, 17320824), (16, 12990618), (17, 12226464), (18, 11547216), (24, 8660412), (27, 7698144), (32, 6495309), (34, 6113232), (36, 5773608), (48, 4330206), (51, 4075488), (53, 3921696), (54, 3849072), (68, 3056616), (72, 2886804), (81, 2566048), (89, 2335392), (96, 2165103), (102, 2037744), (106, 1960848), (108, 1924536), (136, 1528308), (144, 1443402), (153, 1358496), (159, 1307232), (162, 1283024), (178, 1167696), (204, 1018872), (212, 980424), (216, 962268), (267, 778464), (272, 764154), (288, 721701), (306, 679248), (318, 653616), (324, 641512), (356, 583848), (408, 509436), (424, 490212), (432, 481134), (459, 452832), (477, 435744), (534, 389232), (544, 382077), (612, 339624), (636, 326808), (648, 320756), (712, 291924), (801, 259488), (816, 254718), (848, 245106), (864, 240567), (901, 230688), (918, 226416), (954, 217872), (1068, 194616), (1224, 169812), (1272, 163404), (1296, 160378), (1377, 150944), (1424, 145962), (1431, 145248), (1513, 137376), (1602, 129744), (1632, 127359), (1696, 122553), (1802, 115344), (1836, 113208), (1908, 108936), (2136, 97308), (2403, 86496), (2448, 84906), (2544, 81702), (2592, 80189), (2703, 76896), (2754, 75472), (2848, 72981), (2862, 72624), (3026, 68688), (3204, 64872), (3604, 57672), (3672, 56604), (3816, 54468), (4272, 48654), (4293, 48416), (4539, 45792), (4717, 44064), (4806, 43248), (4896, 42453), (5088, 40851), (5406, 38448), (5508, 37736), (5724, 36312), (6052, 34344), (6408, 32436), (7208, 28836), (7209, 28832), (7344, 28302), (7632, 27234), (8109, 25632), (8544, 24327), (8586, 24208), (9078, 22896), (9434, 22032), (9612, 21624), (10812, 19224), (11016, 18868), (11448, 18156), (12104, 17172), (12816, 16218), (13617, 15264), (14151, 14688), (14416, 14418)]