191088128

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 492611328

約数和(自身を除く): 301523200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 128, 131, 148, 154, 176, 224, 256, 259, 262, 296, 308, 352, 407, 448, 512, 518, 524, 592, 616, 704, 814, 896, 917, 1036, 1048, 1184, 1232, 1408, 1441, 1628, 1792, 1834, 2072, 2096, 2368, 2464, 2816, 2849, 2882, 3256, 3584, 3668, 4144, 4192, 4736, 4847, 4928, 5632, 5698, 5764, 6512, 7336, 8288, 8384, 9472, 9694, 9856, 10087, 11396, 11528, 13024, 14672, 16576, 16768, 18944, 19388, 19712, 20174, 22792, 23056, 26048, 29344, 33152, 33536, 33929, 38776, 39424, 40348, 45584, 46112, 52096, 53317, 58688, 66304, 67072, 67858, 77552, 80696, 91168, 92224, 104192, 106634, 117376, 132608, 135716, 155104, 161392, 182336, 184448, 208384, 213268, 234752, 271432, 310208, 322784, 364672, 368896, 373219, 426536, 469504, 542864, 620416, 645568, 729344, 737792, 746438, 853072, 1085728, 1240832, 1291136, 1458688, 1492876, 1706144, 2171456, 2481664, 2582272, 2985752, 3412288, 4342912, 5164544, 5971504, 6824576, 8685824, 11943008, 13649152, 17371648, 23886016, 27298304, 47772032, 95544064, 191088128]

約数ペア:

[(1, 191088128), (2, 95544064), (4, 47772032), (7, 27298304), (8, 23886016), (11, 17371648), (14, 13649152), (16, 11943008), (22, 8685824), (28, 6824576), (32, 5971504), (37, 5164544), (44, 4342912), (56, 3412288), (64, 2985752), (74, 2582272), (77, 2481664), (88, 2171456), (112, 1706144), (128, 1492876), (131, 1458688), (148, 1291136), (154, 1240832), (176, 1085728), (224, 853072), (256, 746438), (259, 737792), (262, 729344), (296, 645568), (308, 620416), (352, 542864), (407, 469504), (448, 426536), (512, 373219), (518, 368896), (524, 364672), (592, 322784), (616, 310208), (704, 271432), (814, 234752), (896, 213268), (917, 208384), (1036, 184448), (1048, 182336), (1184, 161392), (1232, 155104), (1408, 135716), (1441, 132608), (1628, 117376), (1792, 106634), (1834, 104192), (2072, 92224), (2096, 91168), (2368, 80696), (2464, 77552), (2816, 67858), (2849, 67072), (2882, 66304), (3256, 58688), (3584, 53317), (3668, 52096), (4144, 46112), (4192, 45584), (4736, 40348), (4847, 39424), (4928, 38776), (5632, 33929), (5698, 33536), (5764, 33152), (6512, 29344), (7336, 26048), (8288, 23056), (8384, 22792), (9472, 20174), (9694, 19712), (9856, 19388), (10087, 18944), (11396, 16768), (11528, 16576), (13024, 14672)]