189746042

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{20113}}^1$

素因数の和:20257

約数の個数: 16

約数和(自身を含む): 293262120

約数和(自身を除く): 103516078

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 20113, 40226, 1065989, 1790057, 2131978, 3580114, 94873021, 189746042]

約数ペア:

[(1, 189746042), (2, 94873021), (53, 3580114), (89, 2131978), (106, 1790057), (178, 1065989), (4717, 40226), (9434, 20113)]