157457244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1874491}}^1$

素因数の和:1874505

約数の個数: 24

約数和(自身を含む): 419886208

約数和(自身を除く): 262428964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1874491, 3748982, 5623473, 7497964, 11246946, 13121437, 22493892, 26242874, 39364311, 52485748, 78728622, 157457244]

約数ペア:

[(1, 157457244), (2, 78728622), (3, 52485748), (4, 39364311), (6, 26242874), (7, 22493892), (12, 13121437), (14, 11246946), (21, 7497964), (28, 5623473), (42, 3748982), (84, 1874491)]