219636406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{63589}}^1$

素因数の和:63759

約数の個数: 16

約数和(自身を含む): 361699920

約数和(自身を除く): 142063514

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 63589, 127178, 699479, 1398958, 9983473, 19966946, 109818203, 219636406]

約数ペア:

[(1, 219636406), (2, 109818203), (11, 19966946), (22, 9983473), (157, 1398958), (314, 699479), (1727, 127178), (3454, 63589)]