1663820230096

素因数分解:

$2^4\times {\mathrm{78317}}^1\times {\mathrm{1327793}}^1$

素因数の和:1406118

約数の個数: 20

約数和(自身を含む): 3223695285252

約数和(自身を除く): 1559875055156

約数列:

[1, 2, 4, 8, 16, 78317, 156634, 313268, 626536, 1253072, 1327793, 2655586, 5311172, 10622344, 21244688, 103988764381, 207977528762, 415955057524, 831910115048, 1663820230096]

約数ペア:

[(1, 1663820230096), (2, 831910115048), (4, 415955057524), (8, 207977528762), (16, 103988764381), (78317, 21244688), (156634, 10622344), (313268, 5311172), (626536, 2655586), (1253072, 1327793)]