127932472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{841661}}^1$

素因数の和:841686

約数の個数: 16

約数和(自身を含む): 252498600

約数和(自身を除く): 124566128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 841661, 1683322, 3366644, 6733288, 15991559, 31983118, 63966236, 127932472]

約数ペア:

[(1, 127932472), (2, 63966236), (4, 31983118), (8, 15991559), (19, 6733288), (38, 3366644), (76, 1683322), (152, 841661)]