138735258

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{491969}}^1$

素因数の和:492021

約数の個数: 16

約数和(自身を含む): 283374720

約数和(自身を除く): 144639462

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 491969, 983938, 1475907, 2951814, 23122543, 46245086, 69367629, 138735258]

約数ペア:

[(1, 138735258), (2, 69367629), (3, 46245086), (6, 23122543), (47, 2951814), (94, 1475907), (141, 983938), (282, 491969)]