90317168

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{15991}}^1$

素因数の和:16352

約数の個数: 20

約数和(自身を含む): 175496208

約数和(自身を除く): 85179040

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 15991, 31982, 63964, 127928, 255856, 5644823, 11289646, 22579292, 45158584, 90317168]

約数ペア:

[(1, 90317168), (2, 45158584), (4, 22579292), (8, 11289646), (16, 5644823), (353, 255856), (706, 127928), (1412, 63964), (2824, 31982), (5648, 15991)]