152220656

素因数分解:

$2^4\times 7^3\times {\mathrm{27737}}^1$

素因数の和:27766

約数の個数: 40

約数和(自身を含む): 343951200

約数和(自身を除く): 191730544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 27737, 55474, 110948, 194159, 221896, 388318, 443792, 776636, 1359113, 1553272, 2718226, 3106544, 5436452, 9513791, 10872904, 19027582, 21745808, 38055164, 76110328, 152220656]

約数ペア:

[(1, 152220656), (2, 76110328), (4, 38055164), (7, 21745808), (8, 19027582), (14, 10872904), (16, 9513791), (28, 5436452), (49, 3106544), (56, 2718226), (98, 1553272), (112, 1359113), (196, 776636), (343, 443792), (392, 388318), (686, 221896), (784, 194159), (1372, 110948), (2744, 55474), (5488, 27737)]