210964192

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 428440320

約数和(自身を除く): 217476128

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 139, 172, 278, 344, 556, 688, 1103, 1112, 1376, 2206, 2224, 4412, 4448, 5977, 8824, 11954, 17648, 23908, 35296, 47429, 47816, 94858, 95632, 153317, 189716, 191264, 306634, 379432, 613268, 758864, 1226536, 1517728, 2453072, 4906144, 6592631, 13185262, 26370524, 52741048, 105482096, 210964192]

約数ペア:

[(1, 210964192), (2, 105482096), (4, 52741048), (8, 26370524), (16, 13185262), (32, 6592631), (43, 4906144), (86, 2453072), (139, 1517728), (172, 1226536), (278, 758864), (344, 613268), (556, 379432), (688, 306634), (1103, 191264), (1112, 189716), (1376, 153317), (2206, 95632), (2224, 94858), (4412, 47816), (4448, 47429), (5977, 35296), (8824, 23908), (11954, 17648)]