136847360

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 112

約数和(自身を含む): 355052376

約数和(自身を除く): 218205016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 257, 260, 320, 416, 512, 514, 520, 640, 832, 1024, 1028, 1040, 1280, 1285, 1664, 2048, 2056, 2080, 2560, 2570, 3328, 3341, 4096, 4112, 4160, 5120, 5140, 6656, 6682, 8192, 8224, 8320, 10240, 10280, 13312, 13364, 16448, 16640, 16705, 20480, 20560, 26624, 26728, 32896, 33280, 33410, 40960, 41120, 53248, 53456, 65792, 66560, 66820, 82240, 106496, 106912, 131584, 133120, 133640, 164480, 213824, 263168, 266240, 267280, 328960, 427648, 526336, 532480, 534560, 657920, 855296, 1052672, 1069120, 1315840, 1710592, 2105344, 2138240, 2631680, 3421184, 4276480, 5263360, 6842368, 8552960, 10526720, 13684736, 17105920, 27369472, 34211840, 68423680, 136847360]

約数ペア:

[(1, 136847360), (2, 68423680), (4, 34211840), (5, 27369472), (8, 17105920), (10, 13684736), (13, 10526720), (16, 8552960), (20, 6842368), (26, 5263360), (32, 4276480), (40, 3421184), (52, 2631680), (64, 2138240), (65, 2105344), (80, 1710592), (104, 1315840), (128, 1069120), (130, 1052672), (160, 855296), (208, 657920), (256, 534560), (257, 532480), (260, 526336), (320, 427648), (416, 328960), (512, 267280), (514, 266240), (520, 263168), (640, 213824), (832, 164480), (1024, 133640), (1028, 133120), (1040, 131584), (1280, 106912), (1285, 106496), (1664, 82240), (2048, 66820), (2056, 66560), (2080, 65792), (2560, 53456), (2570, 53248), (3328, 41120), (3341, 40960), (4096, 33410), (4112, 33280), (4160, 32896), (5120, 26728), (5140, 26624), (6656, 20560), (6682, 20480), (8192, 16705), (8224, 16640), (8320, 16448), (10240, 13364), (10280, 13312)]