207940942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 349453440

約数和(自身を除く): 141512498

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 583, 1166, 1283, 1529, 2566, 3058, 7367, 14113, 14734, 28226, 67999, 81037, 135998, 162074, 178337, 356674, 747989, 1495978, 1961707, 3923414, 9451861, 18903722, 103970471, 207940942]

約数ペア:

[(1, 207940942), (2, 103970471), (11, 18903722), (22, 9451861), (53, 3923414), (106, 1961707), (139, 1495978), (278, 747989), (583, 356674), (1166, 178337), (1283, 162074), (1529, 135998), (2566, 81037), (3058, 67999), (7367, 28226), (14113, 14734)]