194190752

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20161}}^1$

素因数の和:20221

約数の個数: 48

約数和(自身を含む): 447112512

約数和(自身を除く): 252921760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 20161, 40322, 80644, 141127, 161288, 282254, 322576, 564508, 645152, 866923, 1129016, 1733846, 2258032, 3467692, 4516064, 6068461, 6935384, 12136922, 13870768, 24273844, 27741536, 48547688, 97095376, 194190752]

約数ペア:

[(1, 194190752), (2, 97095376), (4, 48547688), (7, 27741536), (8, 24273844), (14, 13870768), (16, 12136922), (28, 6935384), (32, 6068461), (43, 4516064), (56, 3467692), (86, 2258032), (112, 1733846), (172, 1129016), (224, 866923), (301, 645152), (344, 564508), (602, 322576), (688, 282254), (1204, 161288), (1376, 141127), (2408, 80644), (4816, 40322), (9632, 20161)]