169185590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19031}}^1$

素因数の和:19172

約数の個数: 32

約数和(自身を含む): 350797824

約数和(自身を除く): 181612234

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 19031, 38062, 95155, 133217, 190310, 266434, 666085, 1332170, 2416937, 4833874, 12084685, 16918559, 24169370, 33837118, 84592795, 169185590]

約数ペア:

[(1, 169185590), (2, 84592795), (5, 33837118), (7, 24169370), (10, 16918559), (14, 12084685), (35, 4833874), (70, 2416937), (127, 1332170), (254, 666085), (635, 266434), (889, 190310), (1270, 133217), (1778, 95155), (4445, 38062), (8890, 19031)]