255087884

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 461625864

約数和(自身を除く): 206537980

約数列:

[1, 2, 4, 83, 89, 97, 166, 178, 194, 332, 356, 388, 7387, 7921, 8051, 8633, 14774, 15842, 16102, 17266, 29548, 31684, 32204, 34532, 657443, 716539, 768337, 1314886, 1433078, 1536674, 2629772, 2866156, 3073348, 63771971, 127543942, 255087884]

約数ペア:

[(1, 255087884), (2, 127543942), (4, 63771971), (83, 3073348), (89, 2866156), (97, 2629772), (166, 1536674), (178, 1433078), (194, 1314886), (332, 768337), (356, 716539), (388, 657443), (7387, 34532), (7921, 32204), (8051, 31684), (8633, 29548), (14774, 17266), (15842, 16102)]