205191936

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 636133680

約数和(自身を除く): 430941744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 64, 72, 74, 83, 87, 96, 111, 116, 128, 144, 148, 166, 174, 192, 222, 232, 249, 256, 261, 288, 296, 332, 333, 348, 384, 444, 464, 498, 522, 576, 592, 664, 666, 696, 747, 768, 888, 928, 996, 1044, 1073, 1152, 1184, 1328, 1332, 1392, 1494, 1776, 1856, 1992, 2088, 2146, 2304, 2368, 2407, 2656, 2664, 2784, 2988, 3071, 3219, 3552, 3712, 3984, 4176, 4292, 4736, 4814, 5312, 5328, 5568, 5976, 6142, 6438, 7104, 7221, 7424, 7968, 8352, 8584, 9213, 9472, 9628, 9657, 10624, 10656, 11136, 11952, 12284, 12876, 14208, 14442, 15936, 16704, 17168, 18426, 19256, 19314, 21248, 21312, 21663, 22272, 23904, 24568, 25752, 27639, 28416, 28884, 31872, 33408, 34336, 36852, 38512, 38628, 42624, 43326, 47808, 49136, 51504, 55278, 57768, 63744, 66816, 68672, 73704, 77024, 77256, 85248, 86652, 89059, 95616, 98272, 103008, 110556, 115536, 137344, 147408, 154048, 154512, 173304, 178118, 191232, 196544, 206016, 221112, 231072, 267177, 274688, 294816, 308096, 309024, 346608, 356236, 393088, 412032, 442224, 462144, 534354, 589632, 616192, 618048, 693216, 712472, 786176, 801531, 824064, 884448, 924288, 1068708, 1179264, 1236096, 1386432, 1424944, 1603062, 1768896, 1848576, 2137416, 2358528, 2472192, 2772864, 2849888, 3206124, 3537792, 4274832, 5545728, 5699776, 6412248, 7075584, 8549664, 11399552, 12824496, 17099328, 22799104, 25648992, 34198656, 51297984, 68397312, 102595968, 205191936]

約数ペア:

[(1, 205191936), (2, 102595968), (3, 68397312), (4, 51297984), (6, 34198656), (8, 25648992), (9, 22799104), (12, 17099328), (16, 12824496), (18, 11399552), (24, 8549664), (29, 7075584), (32, 6412248), (36, 5699776), (37, 5545728), (48, 4274832), (58, 3537792), (64, 3206124), (72, 2849888), (74, 2772864), (83, 2472192), (87, 2358528), (96, 2137416), (111, 1848576), (116, 1768896), (128, 1603062), (144, 1424944), (148, 1386432), (166, 1236096), (174, 1179264), (192, 1068708), (222, 924288), (232, 884448), (249, 824064), (256, 801531), (261, 786176), (288, 712472), (296, 693216), (332, 618048), (333, 616192), (348, 589632), (384, 534354), (444, 462144), (464, 442224), (498, 412032), (522, 393088), (576, 356236), (592, 346608), (664, 309024), (666, 308096), (696, 294816), (747, 274688), (768, 267177), (888, 231072), (928, 221112), (996, 206016), (1044, 196544), (1073, 191232), (1152, 178118), (1184, 173304), (1328, 154512), (1332, 154048), (1392, 147408), (1494, 137344), (1776, 115536), (1856, 110556), (1992, 103008), (2088, 98272), (2146, 95616), (2304, 89059), (2368, 86652), (2407, 85248), (2656, 77256), (2664, 77024), (2784, 73704), (2988, 68672), (3071, 66816), (3219, 63744), (3552, 57768), (3712, 55278), (3984, 51504), (4176, 49136), (4292, 47808), (4736, 43326), (4814, 42624), (5312, 38628), (5328, 38512), (5568, 36852), (5976, 34336), (6142, 33408), (6438, 31872), (7104, 28884), (7221, 28416), (7424, 27639), (7968, 25752), (8352, 24568), (8584, 23904), (9213, 22272), (9472, 21663), (9628, 21312), (9657, 21248), (10624, 19314), (10656, 19256), (11136, 18426), (11952, 17168), (12284, 16704), (12876, 15936), (14208, 14442)]