156928470272

素因数分解:

$2^8\times 7^1\times {\mathrm{311}}^1\times {\mathrm{281581}}^1$

素因数の和:281915

約数の個数: 72

約数和(自身を含む): 359145451392

約数和(自身を除く): 202216981120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 311, 448, 622, 896, 1244, 1792, 2177, 2488, 4354, 4976, 8708, 9952, 17416, 19904, 34832, 39808, 69664, 79616, 139328, 278656, 281581, 557312, 563162, 1126324, 1971067, 2252648, 3942134, 4505296, 7884268, 9010592, 15768536, 18021184, 31537072, 36042368, 63074144, 72084736, 87571691, 126148288, 175143382, 252296576, 350286764, 504593152, 613001837, 700573528, 1226003674, 1401147056, 2452007348, 2802294112, 4904014696, 5604588224, 9808029392, 11209176448, 19616058784, 22418352896, 39232117568, 78464235136, 156928470272]

約数ペア:

[(1, 156928470272), (2, 78464235136), (4, 39232117568), (7, 22418352896), (8, 19616058784), (14, 11209176448), (16, 9808029392), (28, 5604588224), (32, 4904014696), (56, 2802294112), (64, 2452007348), (112, 1401147056), (128, 1226003674), (224, 700573528), (256, 613001837), (311, 504593152), (448, 350286764), (622, 252296576), (896, 175143382), (1244, 126148288), (1792, 87571691), (2177, 72084736), (2488, 63074144), (4354, 36042368), (4976, 31537072), (8708, 18021184), (9952, 15768536), (17416, 9010592), (19904, 7884268), (34832, 4505296), (39808, 3942134), (69664, 2252648), (79616, 1971067), (139328, 1126324), (278656, 563162), (281581, 557312)]