201157756

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{1307}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 356534640

約数和(自身を除く): 155376884

約数列:

[1, 2, 4, 109, 218, 353, 436, 706, 1307, 1412, 2614, 5228, 38477, 76954, 142463, 153908, 284926, 461371, 569852, 922742, 1845484, 50289439, 100578878, 201157756]

約数ペア:

[(1, 201157756), (2, 100578878), (4, 50289439), (109, 1845484), (218, 922742), (353, 569852), (436, 461371), (706, 284926), (1307, 153908), (1412, 142463), (2614, 76954), (5228, 38477)]