128176048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 341978112

約数和(自身を除く): 213802064

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 53, 56, 77, 88, 91, 104, 106, 112, 143, 151, 154, 176, 182, 208, 212, 286, 302, 308, 364, 371, 424, 572, 583, 604, 616, 689, 728, 742, 848, 1001, 1057, 1144, 1166, 1208, 1232, 1378, 1456, 1484, 1661, 1963, 2002, 2114, 2288, 2332, 2416, 2756, 2968, 3322, 3926, 4004, 4081, 4228, 4664, 4823, 5512, 5936, 6644, 7579, 7852, 8003, 8008, 8162, 8456, 9328, 9646, 11024, 11627, 13288, 13741, 15158, 15704, 16006, 16016, 16324, 16912, 19292, 21593, 23254, 26576, 27482, 30316, 31408, 32012, 32648, 38584, 43186, 46508, 53053, 54964, 56021, 60632, 64024, 65296, 77168, 86372, 88033, 93016, 104039, 106106, 109928, 112042, 121264, 128048, 151151, 172744, 176066, 186032, 208078, 212212, 219856, 224084, 302302, 345488, 352132, 416156, 424424, 448168, 604604, 616231, 704264, 728273, 832312, 848848, 896336, 1144429, 1209208, 1232462, 1408528, 1456546, 1664624, 2288858, 2418416, 2464924, 2913092, 4577716, 4929848, 5826184, 8011003, 9155432, 9859696, 11652368, 16022006, 18310864, 32044012, 64088024, 128176048]

約数ペア:

[(1, 128176048), (2, 64088024), (4, 32044012), (7, 18310864), (8, 16022006), (11, 11652368), (13, 9859696), (14, 9155432), (16, 8011003), (22, 5826184), (26, 4929848), (28, 4577716), (44, 2913092), (52, 2464924), (53, 2418416), (56, 2288858), (77, 1664624), (88, 1456546), (91, 1408528), (104, 1232462), (106, 1209208), (112, 1144429), (143, 896336), (151, 848848), (154, 832312), (176, 728273), (182, 704264), (208, 616231), (212, 604604), (286, 448168), (302, 424424), (308, 416156), (364, 352132), (371, 345488), (424, 302302), (572, 224084), (583, 219856), (604, 212212), (616, 208078), (689, 186032), (728, 176066), (742, 172744), (848, 151151), (1001, 128048), (1057, 121264), (1144, 112042), (1166, 109928), (1208, 106106), (1232, 104039), (1378, 93016), (1456, 88033), (1484, 86372), (1661, 77168), (1963, 65296), (2002, 64024), (2114, 60632), (2288, 56021), (2332, 54964), (2416, 53053), (2756, 46508), (2968, 43186), (3322, 38584), (3926, 32648), (4004, 32012), (4081, 31408), (4228, 30316), (4664, 27482), (4823, 26576), (5512, 23254), (5936, 21593), (6644, 19292), (7579, 16912), (7852, 16324), (8003, 16016), (8008, 16006), (8162, 15704), (8456, 15158), (9328, 13741), (9646, 13288), (11024, 11627)]