127980854

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 203164416

約数和(自身を除く): 75183562

約数列:

[1, 2, 37, 67, 74, 83, 134, 166, 311, 622, 2479, 3071, 4958, 5561, 6142, 11122, 11507, 20837, 23014, 25813, 41674, 51626, 205757, 411514, 770969, 955081, 1541938, 1729471, 1910162, 3458942, 63990427, 127980854]

約数ペア:

[(1, 127980854), (2, 63990427), (37, 3458942), (67, 1910162), (74, 1729471), (83, 1541938), (134, 955081), (166, 770969), (311, 411514), (622, 205757), (2479, 51626), (3071, 41674), (4958, 25813), (5561, 23014), (6142, 20837), (11122, 11507)]