127950144004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{404905519}}^1$

素因数の和:404905602

約数の個数: 12

約数和(自身を含む): 226747091200

約数和(自身を除く): 98796947196

約数列:

[1, 2, 4, 79, 158, 316, 404905519, 809811038, 1619622076, 31987536001, 63975072002, 127950144004]

約数ペア:

[(1, 127950144004), (2, 63975072002), (4, 31987536001), (79, 1619622076), (158, 809811038), (316, 404905519)]