139537552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 343585152

約数和(自身を除く): 204047600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1166, 1232, 1484, 2137, 2332, 2968, 4081, 4274, 4664, 5936, 8162, 8548, 9328, 14959, 16324, 17096, 23507, 29918, 32648, 34192, 47014, 59836, 65296, 94028, 113261, 119672, 164549, 188056, 226522, 239344, 329098, 376112, 453044, 658196, 792827, 906088, 1245871, 1316392, 1585654, 1812176, 2491742, 2632784, 3171308, 4983484, 6342616, 8721097, 9966968, 12685232, 17442194, 19933936, 34884388, 69768776, 139537552]

約数ペア:

[(1, 139537552), (2, 69768776), (4, 34884388), (7, 19933936), (8, 17442194), (11, 12685232), (14, 9966968), (16, 8721097), (22, 6342616), (28, 4983484), (44, 3171308), (53, 2632784), (56, 2491742), (77, 1812176), (88, 1585654), (106, 1316392), (112, 1245871), (154, 906088), (176, 792827), (212, 658196), (308, 453044), (371, 376112), (424, 329098), (583, 239344), (616, 226522), (742, 188056), (848, 164549), (1166, 119672), (1232, 113261), (1484, 94028), (2137, 65296), (2332, 59836), (2968, 47014), (4081, 34192), (4274, 32648), (4664, 29918), (5936, 23507), (8162, 17096), (8548, 16324), (9328, 14959)]