211234514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 344217600

約数和(自身を除く): 132983086

約数列:

[1, 2, 19, 38, 59, 71, 118, 142, 1121, 1327, 1349, 2242, 2654, 2698, 4189, 8378, 25213, 50426, 78293, 79591, 94217, 156586, 159182, 188434, 1487567, 1790123, 2975134, 3580246, 5558803, 11117606, 105617257, 211234514]

約数ペア:

[(1, 211234514), (2, 105617257), (19, 11117606), (38, 5558803), (59, 3580246), (71, 2975134), (118, 1790123), (142, 1487567), (1121, 188434), (1327, 159182), (1349, 156586), (2242, 94217), (2654, 79591), (2698, 78293), (4189, 50426), (8378, 25213)]