178061728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{428033}}^1$

素因数の和:428056

約数の個数: 24

約数和(自身を含む): 377525988

約数和(自身を除く): 199464260

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 428033, 856066, 1712132, 3424264, 5564429, 6848528, 11128858, 13697056, 22257716, 44515432, 89030864, 178061728]

約数ペア:

[(1, 178061728), (2, 89030864), (4, 44515432), (8, 22257716), (13, 13697056), (16, 11128858), (26, 6848528), (32, 5564429), (52, 3424264), (104, 1712132), (208, 856066), (416, 428033)]