123081838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{62861}}^1$

素因数の和:62963

約数の個数: 16

約数和(自身を含む): 203672880

約数和(自身を除く): 80591042

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 62861, 125722, 691471, 1382942, 5594629, 11189258, 61540919, 123081838]

約数ペア:

[(1, 123081838), (2, 61540919), (11, 11189258), (22, 5594629), (89, 1382942), (178, 691471), (979, 125722), (1958, 62861)]