222138306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{25657}}^1$

素因数の和:25715

約数の個数: 48

約数和(自身を含む): 532352184

約数和(自身を除く): 310213878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 25657, 51314, 76971, 153942, 230913, 333541, 461826, 667082, 949309, 1000623, 1898618, 2001246, 2847927, 3001869, 5695854, 6003738, 8543781, 12341017, 17087562, 24682034, 37023051, 74046102, 111069153, 222138306]

約数ペア:

[(1, 222138306), (2, 111069153), (3, 74046102), (6, 37023051), (9, 24682034), (13, 17087562), (18, 12341017), (26, 8543781), (37, 6003738), (39, 5695854), (74, 3001869), (78, 2847927), (111, 2001246), (117, 1898618), (222, 1000623), (234, 949309), (333, 667082), (481, 461826), (666, 333541), (962, 230913), (1443, 153942), (2886, 76971), (4329, 51314), (8658, 25657)]