201428144

素因数分解:

$2^4\times {\mathrm{701}}^1\times {\mathrm{17959}}^1$

素因数の和:18668

約数の個数: 20

約数和(自身を含む): 390845520

約数和(自身を除く): 189417376

約数列:

[1, 2, 4, 8, 16, 701, 1402, 2804, 5608, 11216, 17959, 35918, 71836, 143672, 287344, 12589259, 25178518, 50357036, 100714072, 201428144]

約数ペア:

[(1, 201428144), (2, 100714072), (4, 50357036), (8, 25178518), (16, 12589259), (701, 287344), (1402, 143672), (2804, 71836), (5608, 35918), (11216, 17959)]