156689008

素因数分解:

$2^4\times 7^1\times {\mathrm{1399009}}^1$

素因数の和:1399024

約数の個数: 20

約数和(自身を含む): 346954480

約数和(自身を除く): 190265472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399009, 2798018, 5596036, 9793063, 11192072, 19586126, 22384144, 39172252, 78344504, 156689008]

約数ペア:

[(1, 156689008), (2, 78344504), (4, 39172252), (7, 22384144), (8, 19586126), (14, 11192072), (16, 9793063), (28, 5596036), (56, 2798018), (112, 1399009)]