128941056

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 132

約数和(自身を含む): 394694352

約数和(自身を除く): 265753296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 823, 1024, 1088, 1152, 1224, 1536, 1632, 1646, 2176, 2304, 2448, 2469, 3072, 3264, 3292, 4352, 4608, 4896, 4938, 6528, 6584, 7407, 8704, 9216, 9792, 9876, 13056, 13168, 13991, 14814, 17408, 19584, 19752, 26112, 26336, 27982, 29628, 39168, 39504, 41973, 52224, 52672, 55964, 59256, 78336, 79008, 83946, 105344, 111928, 118512, 125919, 156672, 158016, 167892, 210688, 223856, 237024, 251838, 316032, 335784, 421376, 447712, 474048, 503676, 632064, 671568, 842752, 895424, 948096, 1007352, 1264128, 1343136, 1790848, 1896192, 2014704, 2528256, 2686272, 3581696, 3792384, 4029408, 5372544, 7163392, 7584768, 8058816, 10745088, 14326784, 16117632, 21490176, 32235264, 42980352, 64470528, 128941056]

約数ペア:

[(1, 128941056), (2, 64470528), (3, 42980352), (4, 32235264), (6, 21490176), (8, 16117632), (9, 14326784), (12, 10745088), (16, 8058816), (17, 7584768), (18, 7163392), (24, 5372544), (32, 4029408), (34, 3792384), (36, 3581696), (48, 2686272), (51, 2528256), (64, 2014704), (68, 1896192), (72, 1790848), (96, 1343136), (102, 1264128), (128, 1007352), (136, 948096), (144, 895424), (153, 842752), (192, 671568), (204, 632064), (256, 503676), (272, 474048), (288, 447712), (306, 421376), (384, 335784), (408, 316032), (512, 251838), (544, 237024), (576, 223856), (612, 210688), (768, 167892), (816, 158016), (823, 156672), (1024, 125919), (1088, 118512), (1152, 111928), (1224, 105344), (1536, 83946), (1632, 79008), (1646, 78336), (2176, 59256), (2304, 55964), (2448, 52672), (2469, 52224), (3072, 41973), (3264, 39504), (3292, 39168), (4352, 29628), (4608, 27982), (4896, 26336), (4938, 26112), (6528, 19752), (6584, 19584), (7407, 17408), (8704, 14814), (9216, 13991), (9792, 13168), (9876, 13056)]