203460254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 334264320

約数和(自身を除く): 130804066

約数列:

[1, 2, 23, 31, 46, 61, 62, 122, 713, 1403, 1426, 1891, 2339, 2806, 3782, 4678, 43493, 53797, 72509, 86986, 107594, 142679, 145018, 285358, 1667707, 3281617, 3335414, 4423049, 6563234, 8846098, 101730127, 203460254]

約数ペア:

[(1, 203460254), (2, 101730127), (23, 8846098), (31, 6563234), (46, 4423049), (61, 3335414), (62, 3281617), (122, 1667707), (713, 285358), (1403, 145018), (1426, 142679), (1891, 107594), (2339, 86986), (2806, 72509), (3782, 53797), (4678, 43493)]