201431248

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{6581}}^1$

素因数の和:8502

約数の個数: 20

約数和(自身を含む): 390536388

約数和(自身を除く): 189105140

約数列:

[1, 2, 4, 8, 16, 1913, 3826, 6581, 7652, 13162, 15304, 26324, 30608, 52648, 105296, 12589453, 25178906, 50357812, 100715624, 201431248]

約数ペア:

[(1, 201431248), (2, 100715624), (4, 50357812), (8, 25178906), (16, 12589453), (1913, 105296), (3826, 52648), (6581, 30608), (7652, 26324), (13162, 15304)]