203742308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4759}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 447820800

約数和(自身を除く): 244078492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 4759, 6116, 9518, 10703, 19036, 21406, 33313, 42812, 52349, 66626, 104698, 133252, 209396, 366443, 661501, 732886, 1323002, 1465772, 2646004, 4630507, 7276511, 9261014, 14553022, 18522028, 29106044, 50935577, 101871154, 203742308]

約数ペア:

[(1, 203742308), (2, 101871154), (4, 50935577), (7, 29106044), (11, 18522028), (14, 14553022), (22, 9261014), (28, 7276511), (44, 4630507), (77, 2646004), (139, 1465772), (154, 1323002), (278, 732886), (308, 661501), (556, 366443), (973, 209396), (1529, 133252), (1946, 104698), (3058, 66626), (3892, 52349), (4759, 42812), (6116, 33313), (9518, 21406), (10703, 19036)]