203872816

素因数分解:

$2^4\times 7^1\times {\mathrm{1820293}}^1$

素因数の和:1820308

約数の個数: 20

約数和(自身を含む): 451432912

約数和(自身を除く): 247560096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1820293, 3640586, 7281172, 12742051, 14562344, 25484102, 29124688, 50968204, 101936408, 203872816]

約数ペア:

[(1, 203872816), (2, 101936408), (4, 50968204), (7, 29124688), (8, 25484102), (14, 14562344), (16, 12742051), (28, 7281172), (56, 3640586), (112, 1820293)]