220132552

素因数分解:

$2^3\times {\mathrm{79}}^2\times {\mathrm{4409}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 418134150

約数和(自身を除く): 198001598

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 4409, 6241, 8818, 12482, 17636, 24964, 35272, 49928, 348311, 696622, 1393244, 2786488, 27516569, 55033138, 110066276, 220132552]

約数ペア:

[(1, 220132552), (2, 110066276), (4, 55033138), (8, 27516569), (79, 2786488), (158, 1393244), (316, 696622), (632, 348311), (4409, 49928), (6241, 35272), (8818, 24964), (12482, 17636)]