169615306

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 299819520

約数和(自身を除く): 130204214

約数列:

[1, 2, 7, 14, 43, 86, 139, 278, 301, 602, 973, 1946, 2027, 4054, 5977, 11954, 14189, 28378, 41839, 83678, 87161, 174322, 281753, 563506, 610127, 1220254, 1972271, 3944542, 12115379, 24230758, 84807653, 169615306]

約数ペア:

[(1, 169615306), (2, 84807653), (7, 24230758), (14, 12115379), (43, 3944542), (86, 1972271), (139, 1220254), (278, 610127), (301, 563506), (602, 281753), (973, 174322), (1946, 87161), (2027, 83678), (4054, 41839), (5977, 28378), (11954, 14189)]