129302067886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1\times {\mathrm{398581}}^1$

素因数の和:407139

約数の個数: 16

約数和(自身を含む): 204185586960

約数和(自身を除く): 74883519074

約数列:

[1, 2, 19, 38, 8537, 17074, 162203, 324406, 398581, 797162, 7573039, 15146078, 3402685997, 6805371994, 64651033943, 129302067886]

約数ペア:

[(1, 129302067886), (2, 64651033943), (19, 6805371994), (38, 3402685997), (8537, 15146078), (17074, 7573039), (162203, 797162), (324406, 398581)]