81100234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{15193}}^1$

素因数の和:15369

約数の個数: 16

約数和(自身を含む): 129635208

約数和(自身を除く): 48534974

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 15193, 30386, 258281, 516562, 2385301, 4770602, 40550117, 81100234]

約数ペア:

[(1, 81100234), (2, 40550117), (17, 4770602), (34, 2385301), (157, 516562), (314, 258281), (2669, 30386), (5338, 15193)]