207895584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 432224736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 41, 48, 51, 52, 68, 78, 82, 96, 102, 104, 123, 136, 156, 164, 204, 208, 221, 239, 246, 272, 312, 328, 408, 416, 442, 478, 492, 533, 544, 624, 656, 663, 697, 717, 816, 884, 956, 984, 1066, 1248, 1312, 1326, 1394, 1434, 1599, 1632, 1768, 1912, 1968, 2091, 2132, 2652, 2788, 2868, 3107, 3198, 3536, 3824, 3936, 4063, 4182, 4264, 5304, 5576, 5736, 6214, 6396, 7072, 7648, 8126, 8364, 8528, 9061, 9321, 9799, 10608, 11152, 11472, 12189, 12428, 12792, 16252, 16728, 17056, 18122, 18642, 19598, 21216, 22304, 22944, 24378, 24856, 25584, 27183, 29397, 32504, 33456, 36244, 37284, 39196, 48756, 49712, 51168, 52819, 54366, 58794, 65008, 66912, 72488, 74568, 78392, 97512, 99424, 105638, 108732, 117588, 127387, 130016, 144976, 149136, 156784, 158457, 166583, 195024, 211276, 217464, 235176, 254774, 289952, 298272, 313568, 316914, 333166, 382161, 390048, 422552, 434928, 470352, 499749, 509548, 633828, 666332, 764322, 845104, 869856, 940704, 999498, 1019096, 1267656, 1332664, 1528644, 1690208, 1998996, 2038192, 2165579, 2535312, 2665328, 3057288, 3997992, 4076384, 4331158, 5070624, 5330656, 6114576, 6496737, 7995984, 8662316, 12229152, 12993474, 15991968, 17324632, 25986948, 34649264, 51973896, 69298528, 103947792, 207895584]

約数ペア:

[(1, 207895584), (2, 103947792), (3, 69298528), (4, 51973896), (6, 34649264), (8, 25986948), (12, 17324632), (13, 15991968), (16, 12993474), (17, 12229152), (24, 8662316), (26, 7995984), (32, 6496737), (34, 6114576), (39, 5330656), (41, 5070624), (48, 4331158), (51, 4076384), (52, 3997992), (68, 3057288), (78, 2665328), (82, 2535312), (96, 2165579), (102, 2038192), (104, 1998996), (123, 1690208), (136, 1528644), (156, 1332664), (164, 1267656), (204, 1019096), (208, 999498), (221, 940704), (239, 869856), (246, 845104), (272, 764322), (312, 666332), (328, 633828), (408, 509548), (416, 499749), (442, 470352), (478, 434928), (492, 422552), (533, 390048), (544, 382161), (624, 333166), (656, 316914), (663, 313568), (697, 298272), (717, 289952), (816, 254774), (884, 235176), (956, 217464), (984, 211276), (1066, 195024), (1248, 166583), (1312, 158457), (1326, 156784), (1394, 149136), (1434, 144976), (1599, 130016), (1632, 127387), (1768, 117588), (1912, 108732), (1968, 105638), (2091, 99424), (2132, 97512), (2652, 78392), (2788, 74568), (2868, 72488), (3107, 66912), (3198, 65008), (3536, 58794), (3824, 54366), (3936, 52819), (4063, 51168), (4182, 49712), (4264, 48756), (5304, 39196), (5576, 37284), (5736, 36244), (6214, 33456), (6396, 32504), (7072, 29397), (7648, 27183), (8126, 25584), (8364, 24856), (8528, 24378), (9061, 22944), (9321, 22304), (9799, 21216), (10608, 19598), (11152, 18642), (11472, 18122), (12189, 17056), (12428, 16728), (12792, 16252)]