219564908

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1879}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 389114880

約数和(自身を除く): 169549972

約数列:

[1, 2, 4, 131, 223, 262, 446, 524, 892, 1879, 3758, 7516, 29213, 58426, 116852, 246149, 419017, 492298, 838034, 984596, 1676068, 54891227, 109782454, 219564908]

約数ペア:

[(1, 219564908), (2, 109782454), (4, 54891227), (131, 1676068), (223, 984596), (262, 838034), (446, 492298), (524, 419017), (892, 246149), (1879, 116852), (3758, 58426), (7516, 29213)]