231256168

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 347900312

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 23, 26, 34, 44, 46, 47, 52, 68, 88, 92, 94, 104, 121, 136, 143, 184, 187, 188, 221, 242, 253, 286, 299, 374, 376, 391, 442, 484, 506, 517, 572, 598, 611, 748, 782, 799, 884, 968, 1012, 1034, 1081, 1144, 1196, 1222, 1496, 1564, 1573, 1598, 1768, 2024, 2057, 2068, 2162, 2392, 2431, 2444, 2783, 3128, 3146, 3196, 3289, 4114, 4136, 4301, 4324, 4862, 4888, 5083, 5566, 5687, 6292, 6392, 6578, 6721, 8228, 8602, 8648, 8789, 9724, 10166, 10387, 11132, 11374, 11891, 12584, 13156, 13442, 14053, 16456, 17204, 17578, 18377, 19448, 20332, 20774, 22264, 22748, 23782, 26312, 26741, 26884, 28106, 34408, 35156, 36179, 36754, 40664, 41548, 45496, 47311, 47564, 53482, 53768, 55913, 56212, 70312, 72358, 73508, 73931, 83096, 94622, 95128, 96679, 106964, 111826, 112424, 114257, 130801, 144716, 147016, 147862, 154583, 189244, 193358, 202147, 213928, 223652, 228514, 238901, 261602, 289432, 295724, 309166, 378488, 386716, 404294, 447304, 457028, 477802, 523204, 591448, 615043, 618332, 773432, 808588, 914056, 955604, 1046408, 1230086, 1236664, 1256827, 1617176, 1700413, 1911208, 2223617, 2460172, 2513654, 2627911, 3400826, 4447234, 4920344, 5027308, 5255822, 6801652, 8894468, 10054616, 10511644, 13603304, 17788936, 21023288, 28907021, 57814042, 115628084, 231256168]

約数ペア:

[(1, 231256168), (2, 115628084), (4, 57814042), (8, 28907021), (11, 21023288), (13, 17788936), (17, 13603304), (22, 10511644), (23, 10054616), (26, 8894468), (34, 6801652), (44, 5255822), (46, 5027308), (47, 4920344), (52, 4447234), (68, 3400826), (88, 2627911), (92, 2513654), (94, 2460172), (104, 2223617), (121, 1911208), (136, 1700413), (143, 1617176), (184, 1256827), (187, 1236664), (188, 1230086), (221, 1046408), (242, 955604), (253, 914056), (286, 808588), (299, 773432), (374, 618332), (376, 615043), (391, 591448), (442, 523204), (484, 477802), (506, 457028), (517, 447304), (572, 404294), (598, 386716), (611, 378488), (748, 309166), (782, 295724), (799, 289432), (884, 261602), (968, 238901), (1012, 228514), (1034, 223652), (1081, 213928), (1144, 202147), (1196, 193358), (1222, 189244), (1496, 154583), (1564, 147862), (1573, 147016), (1598, 144716), (1768, 130801), (2024, 114257), (2057, 112424), (2068, 111826), (2162, 106964), (2392, 96679), (2431, 95128), (2444, 94622), (2783, 83096), (3128, 73931), (3146, 73508), (3196, 72358), (3289, 70312), (4114, 56212), (4136, 55913), (4301, 53768), (4324, 53482), (4862, 47564), (4888, 47311), (5083, 45496), (5566, 41548), (5687, 40664), (6292, 36754), (6392, 36179), (6578, 35156), (6721, 34408), (8228, 28106), (8602, 26884), (8648, 26741), (8789, 26312), (9724, 23782), (10166, 22748), (10387, 22264), (11132, 20774), (11374, 20332), (11891, 19448), (12584, 18377), (13156, 17578), (13442, 17204), (14053, 16456)]