211963408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 418285728

約数和(自身を除く): 206322320

約数列:

[1, 2, 4, 8, 16, 83, 166, 193, 332, 386, 664, 772, 827, 1328, 1544, 1654, 3088, 3308, 6616, 13232, 16019, 32038, 64076, 68641, 128152, 137282, 159611, 256304, 274564, 319222, 549128, 638444, 1098256, 1276888, 2553776, 13247713, 26495426, 52990852, 105981704, 211963408]

約数ペア:

[(1, 211963408), (2, 105981704), (4, 52990852), (8, 26495426), (16, 13247713), (83, 2553776), (166, 1276888), (193, 1098256), (332, 638444), (386, 549128), (664, 319222), (772, 274564), (827, 256304), (1328, 159611), (1544, 137282), (1654, 128152), (3088, 68641), (3308, 64076), (6616, 32038), (13232, 16019)]