129757726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487811}}^1$

素因数の和:487839

約数の個数: 16

約数和(自身を含む): 234149760

約数和(自身を除く): 104392034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 487811, 975622, 3414677, 6829354, 9268409, 18536818, 64878863, 129757726]

約数ペア:

[(1, 129757726), (2, 64878863), (7, 18536818), (14, 9268409), (19, 6829354), (38, 3414677), (133, 975622), (266, 487811)]