202115248

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{22679}}^1$

素因数の和:23244

約数の個数: 20

約数和(自身を含む): 392318640

約数和(自身を除く): 190203392

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 22679, 45358, 90716, 181432, 362864, 12632203, 25264406, 50528812, 101057624, 202115248]

約数ペア:

[(1, 202115248), (2, 101057624), (4, 50528812), (8, 25264406), (16, 12632203), (557, 362864), (1114, 181432), (2228, 90716), (4456, 45358), (8912, 22679)]