202277168

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122741}}^1$

素因数の和:122852

約数の個数: 20

約数和(自身を含む): 395720208

約数和(自身を除く): 193443040

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122741, 245482, 490964, 981928, 1963856, 12642323, 25284646, 50569292, 101138584, 202277168]

約数ペア:

[(1, 202277168), (2, 101138584), (4, 50569292), (8, 25284646), (16, 12642323), (103, 1963856), (206, 981928), (412, 490964), (824, 245482), (1648, 122741)]