206848208

素因数分解:

$2^4\times 7^3\times {\mathrm{37691}}^1$

素因数の和:37720

約数の個数: 40

約数和(自身を含む): 467380800

約数和(自身を除く): 260532592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 37691, 75382, 150764, 263837, 301528, 527674, 603056, 1055348, 1846859, 2110696, 3693718, 4221392, 7387436, 12928013, 14774872, 25856026, 29549744, 51712052, 103424104, 206848208]

約数ペア:

[(1, 206848208), (2, 103424104), (4, 51712052), (7, 29549744), (8, 25856026), (14, 14774872), (16, 12928013), (28, 7387436), (49, 4221392), (56, 3693718), (98, 2110696), (112, 1846859), (196, 1055348), (343, 603056), (392, 527674), (686, 301528), (784, 263837), (1372, 150764), (2744, 75382), (5488, 37691)]