206657712

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 658082880

約数和(自身を除く): 451425168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 41, 48, 51, 58, 68, 71, 72, 82, 87, 102, 116, 123, 136, 142, 144, 153, 164, 174, 204, 213, 232, 246, 261, 272, 284, 306, 328, 348, 369, 408, 426, 464, 492, 493, 522, 568, 612, 639, 656, 696, 697, 738, 816, 852, 984, 986, 1044, 1136, 1189, 1207, 1224, 1278, 1392, 1394, 1476, 1479, 1704, 1968, 1972, 2059, 2088, 2091, 2378, 2414, 2448, 2556, 2788, 2911, 2952, 2958, 3408, 3567, 3621, 3944, 4118, 4176, 4182, 4437, 4756, 4828, 5112, 5576, 5822, 5904, 5916, 6177, 6273, 7134, 7242, 7888, 8236, 8364, 8733, 8874, 9512, 9656, 10224, 10701, 10863, 11152, 11644, 11832, 12354, 12546, 14268, 14484, 16472, 16728, 17466, 17748, 18531, 19024, 19312, 20213, 21402, 21726, 23288, 23664, 24708, 25092, 26199, 28536, 28968, 32944, 33456, 34932, 35003, 35496, 37062, 40426, 42804, 43452, 46576, 49416, 49487, 50184, 52398, 57072, 57936, 60639, 69864, 70006, 70992, 74124, 80852, 84419, 85608, 86904, 98832, 98974, 100368, 104796, 105009, 121278, 139728, 140012, 148248, 148461, 161704, 168838, 171216, 173808, 181917, 197948, 209592, 210018, 242556, 253257, 280024, 296496, 296922, 315027, 323408, 337676, 363834, 395896, 419184, 420036, 445383, 485112, 506514, 560048, 593844, 630054, 675352, 727668, 759771, 791792, 840072, 890766, 970224, 1013028, 1187688, 1260108, 1350704, 1435123, 1455336, 1519542, 1680144, 1781532, 2026056, 2375376, 2520216, 2870246, 2910672, 3039084, 3563064, 4052112, 4305369, 5040432, 5740492, 6078168, 7126128, 8610738, 11480984, 12156336, 12916107, 17221476, 22961968, 25832214, 34442952, 51664428, 68885904, 103328856, 206657712]

約数ペア:

[(1, 206657712), (2, 103328856), (3, 68885904), (4, 51664428), (6, 34442952), (8, 25832214), (9, 22961968), (12, 17221476), (16, 12916107), (17, 12156336), (18, 11480984), (24, 8610738), (29, 7126128), (34, 6078168), (36, 5740492), (41, 5040432), (48, 4305369), (51, 4052112), (58, 3563064), (68, 3039084), (71, 2910672), (72, 2870246), (82, 2520216), (87, 2375376), (102, 2026056), (116, 1781532), (123, 1680144), (136, 1519542), (142, 1455336), (144, 1435123), (153, 1350704), (164, 1260108), (174, 1187688), (204, 1013028), (213, 970224), (232, 890766), (246, 840072), (261, 791792), (272, 759771), (284, 727668), (306, 675352), (328, 630054), (348, 593844), (369, 560048), (408, 506514), (426, 485112), (464, 445383), (492, 420036), (493, 419184), (522, 395896), (568, 363834), (612, 337676), (639, 323408), (656, 315027), (696, 296922), (697, 296496), (738, 280024), (816, 253257), (852, 242556), (984, 210018), (986, 209592), (1044, 197948), (1136, 181917), (1189, 173808), (1207, 171216), (1224, 168838), (1278, 161704), (1392, 148461), (1394, 148248), (1476, 140012), (1479, 139728), (1704, 121278), (1968, 105009), (1972, 104796), (2059, 100368), (2088, 98974), (2091, 98832), (2378, 86904), (2414, 85608), (2448, 84419), (2556, 80852), (2788, 74124), (2911, 70992), (2952, 70006), (2958, 69864), (3408, 60639), (3567, 57936), (3621, 57072), (3944, 52398), (4118, 50184), (4176, 49487), (4182, 49416), (4437, 46576), (4756, 43452), (4828, 42804), (5112, 40426), (5576, 37062), (5822, 35496), (5904, 35003), (5916, 34932), (6177, 33456), (6273, 32944), (7134, 28968), (7242, 28536), (7888, 26199), (8236, 25092), (8364, 24708), (8733, 23664), (8874, 23288), (9512, 21726), (9656, 21402), (10224, 20213), (10701, 19312), (10863, 19024), (11152, 18531), (11644, 17748), (11832, 17466), (12354, 16728), (12546, 16472), (14268, 14484)]