80543198

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{1433}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 122348880

約数和(自身を除く): 41805682

約数列:

[1, 2, 157, 179, 314, 358, 1433, 2866, 28103, 56206, 224981, 256507, 449962, 513014, 40271599, 80543198]

約数ペア:

[(1, 80543198), (2, 40271599), (157, 513014), (179, 449962), (314, 256507), (358, 224981), (1433, 56206), (2866, 28103)]