261608044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{37097}}^1$

素因数の和:37185

約数の個数: 24

約数和(自身を含む): 479899728

約数和(自身を除く): 218291684

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 37097, 74194, 148388, 1520977, 1595171, 3041954, 3190342, 6083908, 6380684, 65402011, 130804022, 261608044]

約数ペア:

[(1, 261608044), (2, 130804022), (4, 65402011), (41, 6380684), (43, 6083908), (82, 3190342), (86, 3041954), (164, 1595171), (172, 1520977), (1763, 148388), (3526, 74194), (7052, 37097)]