199672128

素因数分解:

$2^6\times 3^5\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 611319072

約数和(自身を除く): 411646944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 243, 288, 296, 324, 333, 347, 432, 444, 486, 576, 592, 648, 666, 694, 864, 888, 972, 999, 1041, 1184, 1296, 1332, 1388, 1728, 1776, 1944, 1998, 2082, 2368, 2592, 2664, 2776, 2997, 3123, 3552, 3888, 3996, 4164, 5184, 5328, 5552, 5994, 6246, 7104, 7776, 7992, 8328, 8991, 9369, 10656, 11104, 11988, 12492, 12839, 15552, 15984, 16656, 17982, 18738, 21312, 22208, 23976, 24984, 25678, 28107, 31968, 33312, 35964, 37476, 38517, 47952, 49968, 51356, 56214, 63936, 66624, 71928, 74952, 77034, 84321, 95904, 99936, 102712, 112428, 115551, 143856, 149904, 154068, 168642, 191808, 199872, 205424, 224856, 231102, 287712, 299808, 308136, 337284, 346653, 410848, 449712, 462204, 575424, 599616, 616272, 674568, 693306, 821696, 899424, 924408, 1039959, 1232544, 1349136, 1386612, 1798848, 1848816, 2079918, 2465088, 2698272, 2773224, 3119877, 3697632, 4159836, 5396544, 5546448, 6239754, 7395264, 8319672, 11092896, 12479508, 16639344, 22185792, 24959016, 33278688, 49918032, 66557376, 99836064, 199672128]

約数ペア:

[(1, 199672128), (2, 99836064), (3, 66557376), (4, 49918032), (6, 33278688), (8, 24959016), (9, 22185792), (12, 16639344), (16, 12479508), (18, 11092896), (24, 8319672), (27, 7395264), (32, 6239754), (36, 5546448), (37, 5396544), (48, 4159836), (54, 3697632), (64, 3119877), (72, 2773224), (74, 2698272), (81, 2465088), (96, 2079918), (108, 1848816), (111, 1798848), (144, 1386612), (148, 1349136), (162, 1232544), (192, 1039959), (216, 924408), (222, 899424), (243, 821696), (288, 693306), (296, 674568), (324, 616272), (333, 599616), (347, 575424), (432, 462204), (444, 449712), (486, 410848), (576, 346653), (592, 337284), (648, 308136), (666, 299808), (694, 287712), (864, 231102), (888, 224856), (972, 205424), (999, 199872), (1041, 191808), (1184, 168642), (1296, 154068), (1332, 149904), (1388, 143856), (1728, 115551), (1776, 112428), (1944, 102712), (1998, 99936), (2082, 95904), (2368, 84321), (2592, 77034), (2664, 74952), (2776, 71928), (2997, 66624), (3123, 63936), (3552, 56214), (3888, 51356), (3996, 49968), (4164, 47952), (5184, 38517), (5328, 37476), (5552, 35964), (5994, 33312), (6246, 31968), (7104, 28107), (7776, 25678), (7992, 24984), (8328, 23976), (8991, 22208), (9369, 21312), (10656, 18738), (11104, 17982), (11988, 16656), (12492, 15984), (12839, 15552)]