248462008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{13921}}^1$

素因数の和:14047

約数の個数: 32

約数和(自身を含む): 491168160

約数和(自身を除く): 242706152

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 8924, 13921, 17848, 27842, 55684, 111368, 320183, 640366, 1280732, 1350337, 2561464, 2700674, 5401348, 10802696, 31057751, 62115502, 124231004, 248462008]

約数ペア:

[(1, 248462008), (2, 124231004), (4, 62115502), (8, 31057751), (23, 10802696), (46, 5401348), (92, 2700674), (97, 2561464), (184, 1350337), (194, 1280732), (388, 640366), (776, 320183), (2231, 111368), (4462, 55684), (8924, 27842), (13921, 17848)]