199468976

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17291}}^1$

素因数の和:17409

約数の個数: 40

約数和(自身を含む): 445995264

約数和(自身を除く): 246526288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 17291, 34582, 69164, 121037, 138328, 242074, 276656, 484148, 968296, 1780973, 1936592, 3561946, 7123892, 12466811, 14247784, 24933622, 28495568, 49867244, 99734488, 199468976]

約数ペア:

[(1, 199468976), (2, 99734488), (4, 49867244), (7, 28495568), (8, 24933622), (14, 14247784), (16, 12466811), (28, 7123892), (56, 3561946), (103, 1936592), (112, 1780973), (206, 968296), (412, 484148), (721, 276656), (824, 242074), (1442, 138328), (1648, 121037), (2884, 69164), (5768, 34582), (11536, 17291)]