207664304

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{102197}}^1$

素因数の和:102332

約数の個数: 20

約数和(自身を含む): 405521664

約数和(自身を除く): 197857360

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 102197, 204394, 408788, 817576, 1635152, 12979019, 25958038, 51916076, 103832152, 207664304]

約数ペア:

[(1, 207664304), (2, 103832152), (4, 51916076), (8, 25958038), (16, 12979019), (127, 1635152), (254, 817576), (508, 408788), (1016, 204394), (2032, 102197)]