206228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 406560

約数和(自身を除く): 200332

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 109, 172, 218, 436, 473, 946, 1199, 1892, 2398, 4687, 4796, 9374, 18748, 51557, 103114, 206228]

約数ペア:

[(1, 206228), (2, 103114), (4, 51557), (11, 18748), (22, 9374), (43, 4796), (44, 4687), (86, 2398), (109, 1892), (172, 1199), (218, 946), (436, 473)]