129411432

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 399009600

約数和(自身を除く): 269598168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 207, 216, 228, 276, 324, 342, 414, 437, 456, 457, 513, 552, 621, 648, 684, 828, 874, 914, 1026, 1242, 1311, 1368, 1371, 1539, 1656, 1748, 1828, 1863, 2052, 2484, 2622, 2742, 3078, 3496, 3656, 3726, 3933, 4104, 4113, 4968, 5244, 5484, 6156, 7452, 7866, 8226, 8683, 10488, 10511, 10968, 11799, 12312, 12339, 14904, 15732, 16452, 17366, 21022, 23598, 24678, 26049, 31464, 31533, 32904, 34732, 35397, 37017, 42044, 47196, 49356, 52098, 63066, 69464, 70794, 74034, 78147, 84088, 94392, 94599, 98712, 104196, 126132, 141588, 148068, 156294, 189198, 199709, 208392, 234441, 252264, 283176, 283797, 296136, 312588, 378396, 399418, 468882, 567594, 599127, 625176, 703323, 756792, 798836, 851391, 937764, 1135188, 1198254, 1406646, 1597672, 1702782, 1797381, 1875528, 2270376, 2396508, 2813292, 3405564, 3594762, 4793016, 5392143, 5626584, 6811128, 7189524, 10784286, 14379048, 16176429, 21568572, 32352858, 43137144, 64705716, 129411432]

約数ペア:

[(1, 129411432), (2, 64705716), (3, 43137144), (4, 32352858), (6, 21568572), (8, 16176429), (9, 14379048), (12, 10784286), (18, 7189524), (19, 6811128), (23, 5626584), (24, 5392143), (27, 4793016), (36, 3594762), (38, 3405564), (46, 2813292), (54, 2396508), (57, 2270376), (69, 1875528), (72, 1797381), (76, 1702782), (81, 1597672), (92, 1406646), (108, 1198254), (114, 1135188), (138, 937764), (152, 851391), (162, 798836), (171, 756792), (184, 703323), (207, 625176), (216, 599127), (228, 567594), (276, 468882), (324, 399418), (342, 378396), (414, 312588), (437, 296136), (456, 283797), (457, 283176), (513, 252264), (552, 234441), (621, 208392), (648, 199709), (684, 189198), (828, 156294), (874, 148068), (914, 141588), (1026, 126132), (1242, 104196), (1311, 98712), (1368, 94599), (1371, 94392), (1539, 84088), (1656, 78147), (1748, 74034), (1828, 70794), (1863, 69464), (2052, 63066), (2484, 52098), (2622, 49356), (2742, 47196), (3078, 42044), (3496, 37017), (3656, 35397), (3726, 34732), (3933, 32904), (4104, 31533), (4113, 31464), (4968, 26049), (5244, 24678), (5484, 23598), (6156, 21022), (7452, 17366), (7866, 16452), (8226, 15732), (8683, 14904), (10488, 12339), (10511, 12312), (10968, 11799)]