142139344

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{26839}}^1$

素因数の和:27178

約数の個数: 20

約数和(自身を含む): 276237280

約数和(自身を除く): 134097936

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 26839, 53678, 107356, 214712, 429424, 8883709, 17767418, 35534836, 71069672, 142139344]

約数ペア:

[(1, 142139344), (2, 71069672), (4, 35534836), (8, 17767418), (16, 8883709), (331, 429424), (662, 214712), (1324, 107356), (2648, 53678), (5296, 26839)]