168863220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{938129}}^1$

素因数の和:938144

約数の個数: 36

約数和(自身を含む): 512218980

約数和(自身を除く): 343355760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 938129, 1876258, 2814387, 3752516, 4690645, 5628774, 8443161, 9381290, 11257548, 14071935, 16886322, 18762580, 28143870, 33772644, 42215805, 56287740, 84431610, 168863220]

約数ペア:

[(1, 168863220), (2, 84431610), (3, 56287740), (4, 42215805), (5, 33772644), (6, 28143870), (9, 18762580), (10, 16886322), (12, 14071935), (15, 11257548), (18, 9381290), (20, 8443161), (30, 5628774), (36, 4690645), (45, 3752516), (60, 2814387), (90, 1876258), (180, 938129)]