129358576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{475583}}^1$

素因数の和:475608

約数の個数: 20

約数和(自身を含む): 265375872

約数和(自身を除く): 136017296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 475583, 951166, 1902332, 3804664, 7609328, 8084911, 16169822, 32339644, 64679288, 129358576]

約数ペア:

[(1, 129358576), (2, 64679288), (4, 32339644), (8, 16169822), (16, 8084911), (17, 7609328), (34, 3804664), (68, 1902332), (136, 951166), (272, 475583)]