200722726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{66863}}^1$

素因数の和:66963

約数の個数: 16

約数和(自身を含む): 320947200

約数和(自身を除く): 120224474

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 66863, 133726, 1270397, 2540794, 5282177, 10564354, 100361363, 200722726]

約数ペア:

[(1, 200722726), (2, 100361363), (19, 10564354), (38, 5282177), (79, 2540794), (158, 1270397), (1501, 133726), (3002, 66863)]