204028910

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{122173}}^1$

素因数の和:122347

約数の個数: 16

約数和(自身を含む): 369454176

約数和(自身を除く): 165425266

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 122173, 244346, 610865, 1221730, 20402891, 40805782, 102014455, 204028910]

約数ペア:

[(1, 204028910), (2, 102014455), (5, 40805782), (10, 20402891), (167, 1221730), (334, 610865), (835, 244346), (1670, 122173)]