189020161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 225107136

約数和(自身を除く): 36086975

約数列:

[1, 11, 17, 37, 187, 289, 407, 629, 1607, 3179, 6919, 10693, 17677, 27319, 59459, 117623, 300509, 464423, 654049, 1010803, 5108653, 11118833, 17183651, 189020161]

約数ペア:

[(1, 189020161), (11, 17183651), (17, 11118833), (37, 5108653), (187, 1010803), (289, 654049), (407, 464423), (629, 300509), (1607, 117623), (3179, 59459), (6919, 27319), (10693, 17677)]