156915846

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{8779}}^1$

素因数の和:9121

約数の個数: 32

約数和(自身を含む): 349795200

約数和(自身を除く): 192879354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8779, 8937, 17558, 17874, 26337, 52674, 79011, 158022, 237033, 474066, 2905849, 5811698, 8717547, 17435094, 26152641, 52305282, 78457923, 156915846]

約数ペア:

[(1, 156915846), (2, 78457923), (3, 52305282), (6, 26152641), (9, 17435094), (18, 8717547), (27, 5811698), (54, 2905849), (331, 474066), (662, 237033), (993, 158022), (1986, 79011), (2979, 52674), (5958, 26337), (8779, 17874), (8937, 17558)]