161843904

素因数分解:

$2^6\times 3^2\times {\mathrm{280979}}^1$

素因数の和:280997

約数の個数: 42

約数和(自身を含む): 463897980

約数和(自身を除く): 302054076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 280979, 561958, 842937, 1123916, 1685874, 2247832, 2528811, 3371748, 4495664, 5057622, 6743496, 8991328, 10115244, 13486992, 17982656, 20230488, 26973984, 40460976, 53947968, 80921952, 161843904]

約数ペア:

[(1, 161843904), (2, 80921952), (3, 53947968), (4, 40460976), (6, 26973984), (8, 20230488), (9, 17982656), (12, 13486992), (16, 10115244), (18, 8991328), (24, 6743496), (32, 5057622), (36, 4495664), (48, 3371748), (64, 2528811), (72, 2247832), (96, 1685874), (144, 1123916), (192, 842937), (288, 561958), (576, 280979)]