188997408

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 601776000

約数和(自身を除く): 412778592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 87, 96, 108, 114, 116, 144, 152, 171, 174, 216, 228, 232, 261, 288, 304, 342, 348, 397, 432, 456, 464, 513, 522, 551, 608, 684, 696, 783, 794, 864, 912, 928, 1026, 1044, 1102, 1191, 1368, 1392, 1566, 1588, 1653, 1824, 2052, 2088, 2204, 2382, 2736, 2784, 3132, 3176, 3306, 3573, 4104, 4176, 4408, 4764, 4959, 5472, 6264, 6352, 6612, 7146, 7543, 8208, 8352, 8816, 9528, 9918, 10719, 11513, 12528, 12704, 13224, 14292, 14877, 15086, 16416, 17632, 19056, 19836, 21438, 22629, 23026, 25056, 26448, 28584, 29754, 30172, 34539, 38112, 39672, 42876, 45258, 46052, 52896, 57168, 59508, 60344, 67887, 69078, 79344, 85752, 90516, 92104, 103617, 114336, 119016, 120688, 135774, 138156, 158688, 171504, 181032, 184208, 203661, 207234, 218747, 238032, 241376, 271548, 276312, 310851, 343008, 362064, 368416, 407322, 414468, 437494, 476064, 543096, 552624, 621702, 656241, 724128, 814644, 828936, 874988, 1086192, 1105248, 1243404, 1312482, 1629288, 1657872, 1749976, 1968723, 2172384, 2486808, 2624964, 3258576, 3315744, 3499952, 3937446, 4973616, 5249928, 5906169, 6517152, 6999904, 7874892, 9947232, 10499856, 11812338, 15749784, 20999712, 23624676, 31499568, 47249352, 62999136, 94498704, 188997408]

約数ペア:

[(1, 188997408), (2, 94498704), (3, 62999136), (4, 47249352), (6, 31499568), (8, 23624676), (9, 20999712), (12, 15749784), (16, 11812338), (18, 10499856), (19, 9947232), (24, 7874892), (27, 6999904), (29, 6517152), (32, 5906169), (36, 5249928), (38, 4973616), (48, 3937446), (54, 3499952), (57, 3315744), (58, 3258576), (72, 2624964), (76, 2486808), (87, 2172384), (96, 1968723), (108, 1749976), (114, 1657872), (116, 1629288), (144, 1312482), (152, 1243404), (171, 1105248), (174, 1086192), (216, 874988), (228, 828936), (232, 814644), (261, 724128), (288, 656241), (304, 621702), (342, 552624), (348, 543096), (397, 476064), (432, 437494), (456, 414468), (464, 407322), (513, 368416), (522, 362064), (551, 343008), (608, 310851), (684, 276312), (696, 271548), (783, 241376), (794, 238032), (864, 218747), (912, 207234), (928, 203661), (1026, 184208), (1044, 181032), (1102, 171504), (1191, 158688), (1368, 138156), (1392, 135774), (1566, 120688), (1588, 119016), (1653, 114336), (1824, 103617), (2052, 92104), (2088, 90516), (2204, 85752), (2382, 79344), (2736, 69078), (2784, 67887), (3132, 60344), (3176, 59508), (3306, 57168), (3573, 52896), (4104, 46052), (4176, 45258), (4408, 42876), (4764, 39672), (4959, 38112), (5472, 34539), (6264, 30172), (6352, 29754), (6612, 28584), (7146, 26448), (7543, 25056), (8208, 23026), (8352, 22629), (8816, 21438), (9528, 19836), (9918, 19056), (10719, 17632), (11513, 16416), (12528, 15086), (12704, 14877), (13224, 14292)]