211399678

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 370402560

約数和(自身を除く): 159002882

約数列:

[1, 2, 7, 14, 73, 131, 146, 262, 511, 917, 1022, 1579, 1834, 3158, 9563, 11053, 19126, 22106, 66941, 115267, 133882, 206849, 230534, 413698, 806869, 1447943, 1613738, 2895886, 15099977, 30199954, 105699839, 211399678]

約数ペア:

[(1, 211399678), (2, 105699839), (7, 30199954), (14, 15099977), (73, 2895886), (131, 1613738), (146, 1447943), (262, 806869), (511, 413698), (917, 230534), (1022, 206849), (1579, 133882), (1834, 115267), (3158, 66941), (9563, 22106), (11053, 19126)]