128262144

素因数分解:

$2^{13}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 112

約数和(自身を含む): 363309408

約数和(自身を除く): 235047264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 307, 384, 408, 512, 544, 614, 768, 816, 921, 1024, 1088, 1228, 1536, 1632, 1842, 2048, 2176, 2456, 3072, 3264, 3684, 4096, 4352, 4912, 5219, 6144, 6528, 7368, 8192, 8704, 9824, 10438, 12288, 13056, 14736, 15657, 17408, 19648, 20876, 24576, 26112, 29472, 31314, 34816, 39296, 41752, 52224, 58944, 62628, 69632, 78592, 83504, 104448, 117888, 125256, 139264, 157184, 167008, 208896, 235776, 250512, 314368, 334016, 417792, 471552, 501024, 628736, 668032, 943104, 1002048, 1257472, 1336064, 1886208, 2004096, 2514944, 2672128, 3772416, 4008192, 5344256, 7544832, 8016384, 10688512, 16032768, 21377024, 32065536, 42754048, 64131072, 128262144]

約数ペア:

[(1, 128262144), (2, 64131072), (3, 42754048), (4, 32065536), (6, 21377024), (8, 16032768), (12, 10688512), (16, 8016384), (17, 7544832), (24, 5344256), (32, 4008192), (34, 3772416), (48, 2672128), (51, 2514944), (64, 2004096), (68, 1886208), (96, 1336064), (102, 1257472), (128, 1002048), (136, 943104), (192, 668032), (204, 628736), (256, 501024), (272, 471552), (307, 417792), (384, 334016), (408, 314368), (512, 250512), (544, 235776), (614, 208896), (768, 167008), (816, 157184), (921, 139264), (1024, 125256), (1088, 117888), (1228, 104448), (1536, 83504), (1632, 78592), (1842, 69632), (2048, 62628), (2176, 58944), (2456, 52224), (3072, 41752), (3264, 39296), (3684, 34816), (4096, 31314), (4352, 29472), (4912, 26112), (5219, 24576), (6144, 20876), (6528, 19648), (7368, 17408), (8192, 15657), (8704, 14736), (9824, 13056), (10438, 12288)]