245702008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{16903}}^1$

素因数の和:17011

約数の個数: 32

約数和(自身を含む): 486835200

約数和(自身を除く): 241133192

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 1817, 3634, 7268, 14536, 16903, 33806, 67612, 135224, 388769, 777538, 1335337, 1555076, 2670674, 3110152, 5341348, 10682696, 30712751, 61425502, 122851004, 245702008]

約数ペア:

[(1, 245702008), (2, 122851004), (4, 61425502), (8, 30712751), (23, 10682696), (46, 5341348), (79, 3110152), (92, 2670674), (158, 1555076), (184, 1335337), (316, 777538), (632, 388769), (1817, 135224), (3634, 67612), (7268, 33806), (14536, 16903)]