203420874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 417415680

約数和(自身を除く): 213994806

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 487, 974, 1461, 1619, 2922, 3238, 4857, 9714, 20941, 41882, 62823, 69617, 125646, 139234, 208851, 417702, 788453, 1576906, 2365359, 4730718, 33903479, 67806958, 101710437, 203420874]

約数ペア:

[(1, 203420874), (2, 101710437), (3, 67806958), (6, 33903479), (43, 4730718), (86, 2365359), (129, 1576906), (258, 788453), (487, 417702), (974, 208851), (1461, 139234), (1619, 125646), (2922, 69617), (3238, 62823), (4857, 41882), (9714, 20941)]