195991488

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 280

約数和(自身を含む): 725814144

約数和(自身を除く): 529822656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 491, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 982, 1008, 1056, 1134, 1188, 1232, 1296, 1344, 1386, 1473, 1512, 1584, 1728, 1782, 1848, 1964, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2772, 2946, 3024, 3168, 3437, 3564, 3696, 3928, 4032, 4158, 4419, 4536, 4752, 4928, 5184, 5401, 5544, 5892, 6048, 6237, 6336, 6874, 7128, 7392, 7856, 8316, 8838, 9072, 9504, 10311, 10802, 11088, 11784, 12096, 12474, 13257, 13748, 14256, 14784, 15712, 16203, 16632, 17676, 18144, 19008, 20622, 21604, 22176, 23568, 24948, 26514, 27496, 28512, 30933, 31424, 32406, 33264, 35352, 36288, 37807, 39771, 41244, 43208, 44352, 47136, 48609, 49896, 53028, 54992, 57024, 61866, 64812, 66528, 70704, 75614, 79542, 82488, 86416, 92799, 94272, 97218, 99792, 106056, 109984, 113421, 123732, 129624, 133056, 141408, 145827, 151228, 159084, 164976, 172832, 185598, 194436, 199584, 212112, 219968, 226842, 247464, 259248, 278397, 282816, 291654, 302456, 318168, 329952, 340263, 345664, 371196, 388872, 399168, 424224, 437481, 453684, 494928, 518496, 556794, 583308, 604912, 636336, 659904, 680526, 742392, 777744, 848448, 874962, 907368, 989856, 1020789, 1036992, 1113588, 1166616, 1209824, 1272672, 1361052, 1484784, 1555488, 1749924, 1814736, 1979712, 2041578, 2227176, 2333232, 2419648, 2545344, 2722104, 2969568, 3062367, 3110976, 3499848, 3629472, 4083156, 4454352, 4666464, 5444208, 5939136, 6124734, 6999696, 7258944, 8166312, 8908704, 9332928, 10888416, 12249468, 13999392, 16332624, 17817408, 21776832, 24498936, 27998784, 32665248, 48997872, 65330496, 97995744, 195991488]

約数ペア:

[(1, 195991488), (2, 97995744), (3, 65330496), (4, 48997872), (6, 32665248), (7, 27998784), (8, 24498936), (9, 21776832), (11, 17817408), (12, 16332624), (14, 13999392), (16, 12249468), (18, 10888416), (21, 9332928), (22, 8908704), (24, 8166312), (27, 7258944), (28, 6999696), (32, 6124734), (33, 5939136), (36, 5444208), (42, 4666464), (44, 4454352), (48, 4083156), (54, 3629472), (56, 3499848), (63, 3110976), (64, 3062367), (66, 2969568), (72, 2722104), (77, 2545344), (81, 2419648), (84, 2333232), (88, 2227176), (96, 2041578), (99, 1979712), (108, 1814736), (112, 1749924), (126, 1555488), (132, 1484784), (144, 1361052), (154, 1272672), (162, 1209824), (168, 1166616), (176, 1113588), (189, 1036992), (192, 1020789), (198, 989856), (216, 907368), (224, 874962), (231, 848448), (252, 777744), (264, 742392), (288, 680526), (297, 659904), (308, 636336), (324, 604912), (336, 583308), (352, 556794), (378, 518496), (396, 494928), (432, 453684), (448, 437481), (462, 424224), (491, 399168), (504, 388872), (528, 371196), (567, 345664), (576, 340263), (594, 329952), (616, 318168), (648, 302456), (672, 291654), (693, 282816), (704, 278397), (756, 259248), (792, 247464), (864, 226842), (891, 219968), (924, 212112), (982, 199584), (1008, 194436), (1056, 185598), (1134, 172832), (1188, 164976), (1232, 159084), (1296, 151228), (1344, 145827), (1386, 141408), (1473, 133056), (1512, 129624), (1584, 123732), (1728, 113421), (1782, 109984), (1848, 106056), (1964, 99792), (2016, 97218), (2079, 94272), (2112, 92799), (2268, 86416), (2376, 82488), (2464, 79542), (2592, 75614), (2772, 70704), (2946, 66528), (3024, 64812), (3168, 61866), (3437, 57024), (3564, 54992), (3696, 53028), (3928, 49896), (4032, 48609), (4158, 47136), (4419, 44352), (4536, 43208), (4752, 41244), (4928, 39771), (5184, 37807), (5401, 36288), (5544, 35352), (5892, 33264), (6048, 32406), (6237, 31424), (6336, 30933), (6874, 28512), (7128, 27496), (7392, 26514), (7856, 24948), (8316, 23568), (8838, 22176), (9072, 21604), (9504, 20622), (10311, 19008), (10802, 18144), (11088, 17676), (11784, 16632), (12096, 16203), (12474, 15712), (13257, 14784), (13748, 14256)]