202154968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{815141}}^1$

素因数の和:815178

約数の個数: 16

約数和(自身を含む): 391268160

約数和(自身を除く): 189113192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 815141, 1630282, 3260564, 6521128, 25269371, 50538742, 101077484, 202154968]

約数ペア:

[(1, 202154968), (2, 101077484), (4, 50538742), (8, 25269371), (31, 6521128), (62, 3260564), (124, 1630282), (248, 815141)]