200907438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{33857}}^1$

素因数の和:33928

約数の個数: 32

約数和(自身を含む): 429048576

約数和(自身を除く): 228141138

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 33857, 67714, 101571, 203142, 778711, 1455851, 1557422, 2336133, 2911702, 4367553, 4672266, 8735106, 33484573, 66969146, 100453719, 200907438]

約数ペア:

[(1, 200907438), (2, 100453719), (3, 66969146), (6, 33484573), (23, 8735106), (43, 4672266), (46, 4367553), (69, 2911702), (86, 2336133), (129, 1557422), (138, 1455851), (258, 778711), (989, 203142), (1978, 101571), (2967, 67714), (5934, 33857)]