206586392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 423852000

約数和(自身を除く): 217265608

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 109, 148, 152, 218, 296, 337, 436, 674, 703, 872, 1348, 1406, 2071, 2696, 2812, 4033, 4142, 5624, 6403, 8066, 8284, 12469, 12806, 16132, 16568, 24938, 25612, 32264, 36733, 49876, 51224, 73466, 76627, 99752, 146932, 153254, 236911, 293864, 306508, 473822, 613016, 697927, 947644, 1359121, 1395854, 1895288, 2718242, 2791708, 5436484, 5583416, 10872968, 25823299, 51646598, 103293196, 206586392]

約数ペア:

[(1, 206586392), (2, 103293196), (4, 51646598), (8, 25823299), (19, 10872968), (37, 5583416), (38, 5436484), (74, 2791708), (76, 2718242), (109, 1895288), (148, 1395854), (152, 1359121), (218, 947644), (296, 697927), (337, 613016), (436, 473822), (674, 306508), (703, 293864), (872, 236911), (1348, 153254), (1406, 146932), (2071, 99752), (2696, 76627), (2812, 73466), (4033, 51224), (4142, 49876), (5624, 36733), (6403, 32264), (8066, 25612), (8284, 24938), (12469, 16568), (12806, 16132)]