199951488

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 649209600

約数和(自身を除く): 449258112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 384, 396, 496, 509, 528, 558, 576, 682, 704, 744, 792, 992, 1018, 1023, 1056, 1116, 1152, 1364, 1408, 1488, 1527, 1584, 1984, 2036, 2046, 2112, 2232, 2728, 2976, 3054, 3069, 3168, 3968, 4072, 4092, 4224, 4464, 4581, 5456, 5599, 5952, 6108, 6138, 6336, 8144, 8184, 8928, 9162, 10912, 11198, 11904, 12216, 12276, 12672, 15779, 16288, 16368, 16797, 17856, 18324, 21824, 22396, 24432, 24552, 31558, 32576, 32736, 33594, 35712, 36648, 43648, 44792, 47337, 48864, 49104, 50391, 63116, 65152, 65472, 67188, 73296, 89584, 94674, 97728, 98208, 100782, 126232, 130944, 134376, 142011, 146592, 173569, 179168, 189348, 195456, 196416, 201564, 252464, 268752, 284022, 293184, 347138, 358336, 378696, 392832, 403128, 504928, 520707, 537504, 568044, 586368, 694276, 716672, 757392, 806256, 1009856, 1041414, 1075008, 1136088, 1388552, 1514784, 1562121, 1612512, 2019712, 2082828, 2150016, 2272176, 2777104, 3029568, 3124242, 3225024, 4165656, 4544352, 5554208, 6059136, 6248484, 6450048, 8331312, 9088704, 11108416, 12496968, 16662624, 18177408, 22216832, 24993936, 33325248, 49987872, 66650496, 99975744, 199951488]

約数ペア:

[(1, 199951488), (2, 99975744), (3, 66650496), (4, 49987872), (6, 33325248), (8, 24993936), (9, 22216832), (11, 18177408), (12, 16662624), (16, 12496968), (18, 11108416), (22, 9088704), (24, 8331312), (31, 6450048), (32, 6248484), (33, 6059136), (36, 5554208), (44, 4544352), (48, 4165656), (62, 3225024), (64, 3124242), (66, 3029568), (72, 2777104), (88, 2272176), (93, 2150016), (96, 2082828), (99, 2019712), (124, 1612512), (128, 1562121), (132, 1514784), (144, 1388552), (176, 1136088), (186, 1075008), (192, 1041414), (198, 1009856), (248, 806256), (264, 757392), (279, 716672), (288, 694276), (341, 586368), (352, 568044), (372, 537504), (384, 520707), (396, 504928), (496, 403128), (509, 392832), (528, 378696), (558, 358336), (576, 347138), (682, 293184), (704, 284022), (744, 268752), (792, 252464), (992, 201564), (1018, 196416), (1023, 195456), (1056, 189348), (1116, 179168), (1152, 173569), (1364, 146592), (1408, 142011), (1488, 134376), (1527, 130944), (1584, 126232), (1984, 100782), (2036, 98208), (2046, 97728), (2112, 94674), (2232, 89584), (2728, 73296), (2976, 67188), (3054, 65472), (3069, 65152), (3168, 63116), (3968, 50391), (4072, 49104), (4092, 48864), (4224, 47337), (4464, 44792), (4581, 43648), (5456, 36648), (5599, 35712), (5952, 33594), (6108, 32736), (6138, 32576), (6336, 31558), (8144, 24552), (8184, 24432), (8928, 22396), (9162, 21824), (10912, 18324), (11198, 17856), (11904, 16797), (12216, 16368), (12276, 16288), (12672, 15779)]