156947888

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{7103}}^1$

素因数の和:8492

約数の個数: 20

約数和(自身を含む): 304349568

約数和(自身を除く): 147401680

約数列:

[1, 2, 4, 8, 16, 1381, 2762, 5524, 7103, 11048, 14206, 22096, 28412, 56824, 113648, 9809243, 19618486, 39236972, 78473944, 156947888]

約数ペア:

[(1, 156947888), (2, 78473944), (4, 39236972), (8, 19618486), (16, 9809243), (1381, 113648), (2762, 56824), (5524, 28412), (7103, 22096), (11048, 14206)]