201989864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{3463}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 396558720

約数和(自身を除く): 194568856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 317, 634, 1268, 2536, 3463, 6926, 7291, 13852, 14582, 27704, 29164, 58328, 79649, 159298, 318596, 637192, 1097771, 2195542, 4391084, 8782168, 25248733, 50497466, 100994932, 201989864]

約数ペア:

[(1, 201989864), (2, 100994932), (4, 50497466), (8, 25248733), (23, 8782168), (46, 4391084), (92, 2195542), (184, 1097771), (317, 637192), (634, 318596), (1268, 159298), (2536, 79649), (3463, 58328), (6926, 29164), (7291, 27704), (13852, 14582)]