121931264

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2655

約数の個数: 80

約数和(自身を含む): 299959968

約数和(自身を除く): 178028704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2617, 2912, 3328, 3584, 5234, 5824, 6656, 10468, 11648, 18319, 20936, 23296, 34021, 36638, 41872, 46592, 68042, 73276, 83744, 136084, 146552, 167488, 238147, 272168, 293104, 334976, 476294, 544336, 586208, 669952, 952588, 1088672, 1172416, 1339904, 1905176, 2177344, 2344832, 3810352, 4354688, 4689664, 7620704, 8709376, 9379328, 15241408, 17418752, 30482816, 60965632, 121931264]

約数ペア:

[(1, 121931264), (2, 60965632), (4, 30482816), (7, 17418752), (8, 15241408), (13, 9379328), (14, 8709376), (16, 7620704), (26, 4689664), (28, 4354688), (32, 3810352), (52, 2344832), (56, 2177344), (64, 1905176), (91, 1339904), (104, 1172416), (112, 1088672), (128, 952588), (182, 669952), (208, 586208), (224, 544336), (256, 476294), (364, 334976), (416, 293104), (448, 272168), (512, 238147), (728, 167488), (832, 146552), (896, 136084), (1456, 83744), (1664, 73276), (1792, 68042), (2617, 46592), (2912, 41872), (3328, 36638), (3584, 34021), (5234, 23296), (5824, 20936), (6656, 18319), (10468, 11648)]