127994402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{64709}}^1$

素因数の和:64777

約数の個数: 16

約数和(自身を含む): 205001280

約数和(自身を除く): 77006878

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 64709, 129418, 1488307, 2782487, 2976614, 5564974, 63997201, 127994402]

約数ペア:

[(1, 127994402), (2, 63997201), (23, 5564974), (43, 2976614), (46, 2782487), (86, 1488307), (989, 129418), (1978, 64709)]