83140178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{20879}}^1$

素因数の和:21073

約数の個数: 16

約数和(自身を含む): 136805760

約数和(自身を除く): 53665582

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 20879, 41758, 229669, 459338, 3779099, 7558198, 41570089, 83140178]

約数ペア:

[(1, 83140178), (2, 41570089), (11, 7558198), (22, 3779099), (181, 459338), (362, 229669), (1991, 41758), (3982, 20879)]