168419296

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{20479}}^1$

素因数の和:20746

約数の個数: 24

約数和(自身を含む): 332881920

約数和(自身を除く): 164462624

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 20479, 40958, 81916, 163832, 327664, 655328, 5263103, 10526206, 21052412, 42104824, 84209648, 168419296]

約数ペア:

[(1, 168419296), (2, 84209648), (4, 42104824), (8, 21052412), (16, 10526206), (32, 5263103), (257, 655328), (514, 327664), (1028, 163832), (2056, 81916), (4112, 40958), (8224, 20479)]