189849286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{162821}}^1$

素因数の和:162887

約数の個数: 16

約数和(自身を含む): 316525968

約数和(自身を除く): 126676682

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 162821, 325642, 1791031, 3582062, 8629513, 17259026, 94924643, 189849286]

約数ペア:

[(1, 189849286), (2, 94924643), (11, 17259026), (22, 8629513), (53, 3582062), (106, 1791031), (583, 325642), (1166, 162821)]