128669614

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{10789}}^1$

素因数の和:10947

約数の個数: 16

約数和(自身を含む): 198104400

約数和(自身を除く): 69434786

約数列:

[1, 2, 67, 89, 134, 178, 5963, 10789, 11926, 21578, 722863, 960221, 1445726, 1920442, 64334807, 128669614]

約数ペア:

[(1, 128669614), (2, 64334807), (67, 1920442), (89, 1445726), (134, 960221), (178, 722863), (5963, 21578), (10789, 11926)]