207753712

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{102241}}^1$

素因数の和:102376

約数の個数: 20

約数和(自身を含む): 405696256

約数和(自身を除く): 197942544

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 102241, 204482, 408964, 817928, 1635856, 12984607, 25969214, 51938428, 103876856, 207753712]

約数ペア:

[(1, 207753712), (2, 103876856), (4, 51938428), (8, 25969214), (16, 12984607), (127, 1635856), (254, 817928), (508, 408964), (1016, 204482), (2032, 102241)]