223464538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{68171}}^1$

素因数の和:68333

約数の個数: 16

約数和(自身を含む): 368128800

約数和(自身を除く): 144664262

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 68171, 136342, 749881, 1499762, 10157479, 20314958, 111732269, 223464538]

約数ペア:

[(1, 223464538), (2, 111732269), (11, 20314958), (22, 10157479), (149, 1499762), (298, 749881), (1639, 136342), (3278, 68171)]