151907660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{399757}}^1$

素因数の和:399785

約数の個数: 24

約数和(自身を含む): 335796720

約数和(自身を除く): 183889060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 399757, 799514, 1599028, 1998785, 3997570, 7595383, 7995140, 15190766, 30381532, 37976915, 75953830, 151907660]

約数ペア:

[(1, 151907660), (2, 75953830), (4, 37976915), (5, 30381532), (10, 15190766), (19, 7995140), (20, 7595383), (38, 3997570), (76, 1998785), (95, 1599028), (190, 799514), (380, 399757)]