121271868

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{78341}}^1$

素因数の和:78394

約数の個数: 36

約数和(自身を含む): 313681368

約数和(自身を除く): 192409500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 78341, 156682, 235023, 313364, 470046, 705069, 940092, 1410138, 2820276, 3368663, 6737326, 10105989, 13474652, 20211978, 30317967, 40423956, 60635934, 121271868]

約数ペア:

[(1, 121271868), (2, 60635934), (3, 40423956), (4, 30317967), (6, 20211978), (9, 13474652), (12, 10105989), (18, 6737326), (36, 3368663), (43, 2820276), (86, 1410138), (129, 940092), (172, 705069), (258, 470046), (387, 313364), (516, 235023), (774, 156682), (1548, 78341)]