201439856

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{237547}}^1$

素因数の和:237608

約数の個数: 20

約数和(自身を含む): 397655352

約数和(自身を除く): 196215496

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 237547, 475094, 950188, 1900376, 3800752, 12589991, 25179982, 50359964, 100719928, 201439856]

約数ペア:

[(1, 201439856), (2, 100719928), (4, 50359964), (8, 25179982), (16, 12589991), (53, 3800752), (106, 1900376), (212, 950188), (424, 475094), (848, 237547)]