188209712

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{18181}}^1$

素因数の和:18836

約数の個数: 20

約数和(自身を含む): 365240016

約数和(自身を除く): 177030304

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 18181, 36362, 72724, 145448, 290896, 11763107, 23526214, 47052428, 94104856, 188209712]

約数ペア:

[(1, 188209712), (2, 94104856), (4, 47052428), (8, 23526214), (16, 11763107), (647, 290896), (1294, 145448), (2588, 72724), (5176, 36362), (10352, 18181)]