121888688

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{58153}}^1$

素因数の和:58292

約数の個数: 20

約数和(自身を含む): 237966168

約数和(自身を除く): 116077480

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 58153, 116306, 232612, 465224, 930448, 7618043, 15236086, 30472172, 60944344, 121888688]

約数ペア:

[(1, 121888688), (2, 60944344), (4, 30472172), (8, 15236086), (16, 7618043), (131, 930448), (262, 465224), (524, 232612), (1048, 116306), (2096, 58153)]