208996821418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1\times {\mathrm{199313}}^1$

素因数の和:199963

約数の個数: 48

約数和(自身を含む): 394450378560

約数和(自身を除く): 185453557142

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 619, 847, 1238, 1694, 4333, 6809, 8666, 13618, 47663, 74899, 95326, 149798, 199313, 398626, 524293, 1048586, 1395191, 2192443, 2790382, 4384886, 15347101, 24116873, 30694202, 48233746, 123374747, 168818111, 246749494, 337636222, 863623229, 1357122217, 1727246458, 2714244434, 9499855519, 14928344387, 18999711038, 29856688774, 104498410709, 208996821418]

約数ペア:

[(1, 208996821418), (2, 104498410709), (7, 29856688774), (11, 18999711038), (14, 14928344387), (22, 9499855519), (77, 2714244434), (121, 1727246458), (154, 1357122217), (242, 863623229), (619, 337636222), (847, 246749494), (1238, 168818111), (1694, 123374747), (4333, 48233746), (6809, 30694202), (8666, 24116873), (13618, 15347101), (47663, 4384886), (74899, 2790382), (95326, 2192443), (149798, 1395191), (199313, 1048586), (398626, 524293)]