128635056

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 180

約数和(自身を含む): 418671864

約数和(自身を除く): 290036808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 281, 289, 306, 374, 396, 408, 528, 561, 562, 578, 612, 748, 792, 816, 843, 867, 1122, 1124, 1156, 1224, 1496, 1584, 1683, 1686, 1734, 2244, 2248, 2312, 2448, 2529, 2601, 2992, 3091, 3179, 3366, 3372, 3468, 4488, 4496, 4624, 4777, 5058, 5202, 6182, 6358, 6732, 6744, 6936, 8976, 9273, 9537, 9554, 10116, 10404, 12364, 12716, 13464, 13488, 13872, 14331, 18546, 19074, 19108, 20232, 20808, 24728, 25432, 26928, 27819, 28611, 28662, 37092, 38148, 38216, 40464, 41616, 42993, 49456, 50864, 52547, 55638, 57222, 57324, 74184, 76296, 76432, 81209, 85986, 105094, 111276, 114444, 114648, 148368, 152592, 157641, 162418, 171972, 210188, 222552, 228888, 229296, 243627, 315282, 324836, 343944, 420376, 445104, 457776, 472923, 487254, 630564, 649672, 687888, 730881, 840752, 893299, 945846, 974508, 1261128, 1299344, 1461762, 1786598, 1891692, 1949016, 2522256, 2679897, 2923524, 3573196, 3783384, 3898032, 5359794, 5847048, 7146392, 7566768, 8039691, 10719588, 11694096, 14292784, 16079382, 21439176, 32158764, 42878352, 64317528, 128635056]

約数ペア:

[(1, 128635056), (2, 64317528), (3, 42878352), (4, 32158764), (6, 21439176), (8, 16079382), (9, 14292784), (11, 11694096), (12, 10719588), (16, 8039691), (17, 7566768), (18, 7146392), (22, 5847048), (24, 5359794), (33, 3898032), (34, 3783384), (36, 3573196), (44, 2923524), (48, 2679897), (51, 2522256), (66, 1949016), (68, 1891692), (72, 1786598), (88, 1461762), (99, 1299344), (102, 1261128), (132, 974508), (136, 945846), (144, 893299), (153, 840752), (176, 730881), (187, 687888), (198, 649672), (204, 630564), (264, 487254), (272, 472923), (281, 457776), (289, 445104), (306, 420376), (374, 343944), (396, 324836), (408, 315282), (528, 243627), (561, 229296), (562, 228888), (578, 222552), (612, 210188), (748, 171972), (792, 162418), (816, 157641), (843, 152592), (867, 148368), (1122, 114648), (1124, 114444), (1156, 111276), (1224, 105094), (1496, 85986), (1584, 81209), (1683, 76432), (1686, 76296), (1734, 74184), (2244, 57324), (2248, 57222), (2312, 55638), (2448, 52547), (2529, 50864), (2601, 49456), (2992, 42993), (3091, 41616), (3179, 40464), (3366, 38216), (3372, 38148), (3468, 37092), (4488, 28662), (4496, 28611), (4624, 27819), (4777, 26928), (5058, 25432), (5202, 24728), (6182, 20808), (6358, 20232), (6732, 19108), (6744, 19074), (6936, 18546), (8976, 14331), (9273, 13872), (9537, 13488), (9554, 13464), (10116, 12716), (10404, 12364)]