189431712

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 573267240

約数和(自身を除く): 383835528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 261, 288, 296, 333, 348, 444, 464, 522, 592, 613, 666, 696, 888, 928, 1044, 1073, 1184, 1226, 1332, 1392, 1776, 1839, 2088, 2146, 2452, 2664, 2784, 3219, 3552, 3678, 4176, 4292, 4904, 5328, 5517, 6438, 7356, 8352, 8584, 9657, 9808, 10656, 11034, 12876, 14712, 17168, 17777, 19314, 19616, 22068, 22681, 25752, 29424, 34336, 35554, 38628, 44136, 45362, 51504, 53331, 58848, 68043, 71108, 77256, 88272, 90724, 103008, 106662, 136086, 142216, 154512, 159993, 176544, 181448, 204129, 213324, 272172, 284432, 309024, 319986, 362896, 408258, 426648, 544344, 568864, 639972, 657749, 725792, 816516, 853296, 1088688, 1279944, 1315498, 1633032, 1706592, 1973247, 2177376, 2559888, 2630996, 3266064, 3946494, 5119776, 5261992, 5919741, 6532128, 7892988, 10523984, 11839482, 15785976, 21047968, 23678964, 31571952, 47357928, 63143904, 94715856, 189431712]

約数ペア:

[(1, 189431712), (2, 94715856), (3, 63143904), (4, 47357928), (6, 31571952), (8, 23678964), (9, 21047968), (12, 15785976), (16, 11839482), (18, 10523984), (24, 7892988), (29, 6532128), (32, 5919741), (36, 5261992), (37, 5119776), (48, 3946494), (58, 3266064), (72, 2630996), (74, 2559888), (87, 2177376), (96, 1973247), (111, 1706592), (116, 1633032), (144, 1315498), (148, 1279944), (174, 1088688), (222, 853296), (232, 816516), (261, 725792), (288, 657749), (296, 639972), (333, 568864), (348, 544344), (444, 426648), (464, 408258), (522, 362896), (592, 319986), (613, 309024), (666, 284432), (696, 272172), (888, 213324), (928, 204129), (1044, 181448), (1073, 176544), (1184, 159993), (1226, 154512), (1332, 142216), (1392, 136086), (1776, 106662), (1839, 103008), (2088, 90724), (2146, 88272), (2452, 77256), (2664, 71108), (2784, 68043), (3219, 58848), (3552, 53331), (3678, 51504), (4176, 45362), (4292, 44136), (4904, 38628), (5328, 35554), (5517, 34336), (6438, 29424), (7356, 25752), (8352, 22681), (8584, 22068), (9657, 19616), (9808, 19314), (10656, 17777), (11034, 17168), (12876, 14712)]