201572728

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{87793}}^1$

素因数の和:87847

約数の個数: 32

約数和(自身を含む): 442481760

約数和(自身を除く): 240909032

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 87793, 175586, 351172, 614551, 702344, 1229102, 2458204, 3599513, 4916408, 7199026, 14398052, 25196591, 28796104, 50393182, 100786364, 201572728]

約数ペア:

[(1, 201572728), (2, 100786364), (4, 50393182), (7, 28796104), (8, 25196591), (14, 14398052), (28, 7199026), (41, 4916408), (56, 3599513), (82, 2458204), (164, 1229102), (287, 702344), (328, 614551), (574, 351172), (1148, 175586), (2296, 87793)]