209374414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3209}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 353613600

約数和(自身を除く): 144239186

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 323, 646, 1717, 1919, 3209, 3434, 3838, 6418, 32623, 54553, 60971, 65246, 109106, 121942, 324109, 648218, 1036507, 2073014, 5509853, 6158071, 11019706, 12316142, 104687207, 209374414]

約数ペア:

[(1, 209374414), (2, 104687207), (17, 12316142), (19, 11019706), (34, 6158071), (38, 5509853), (101, 2073014), (202, 1036507), (323, 648218), (646, 324109), (1717, 121942), (1919, 109106), (3209, 65246), (3434, 60971), (3838, 54553), (6418, 32623)]