128923508722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{6643487}}^1$

素因数の和:6643833

約数の個数: 16

約数和(自身を含む): 200261302272

約数和(自身を除く): 71337793550

約数列:

[1, 2, 31, 62, 313, 626, 9703, 19406, 6643487, 13286974, 205948097, 411896194, 2079411431, 4158822862, 64461754361, 128923508722]

約数ペア:

[(1, 128923508722), (2, 64461754361), (31, 4158822862), (62, 2079411431), (313, 411896194), (626, 205948097), (9703, 13286974), (19406, 6643487)]