207890272

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 426438432

約数和(自身を除く): 218548160

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2473, 2627, 4946, 5254, 9892, 10508, 19784, 21016, 39568, 42032, 79136, 84064, 91501, 175583, 183002, 351166, 366004, 702332, 732008, 1404664, 1464016, 2809328, 2928032, 5618656, 6496571, 12993142, 25986284, 51972568, 103945136, 207890272]

約数ペア:

[(1, 207890272), (2, 103945136), (4, 51972568), (8, 25986284), (16, 12993142), (32, 6496571), (37, 5618656), (71, 2928032), (74, 2809328), (142, 1464016), (148, 1404664), (284, 732008), (296, 702332), (568, 366004), (592, 351166), (1136, 183002), (1184, 175583), (2272, 91501), (2473, 84064), (2627, 79136), (4946, 42032), (5254, 39568), (9892, 21016), (10508, 19784)]