131567756984

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{13477}}^1\times {\mathrm{6389}}^1$

素因数の和:20063

約数の個数: 32

約数和(自身を含む): 248038329600

約数和(自身を除く): 116470572616

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 6389, 12778, 13477, 25556, 26954, 51112, 53908, 107816, 1220299, 2440598, 2574107, 4881196, 5148214, 9762392, 10296428, 20592856, 86104553, 172209106, 344418212, 688836424, 16445969623, 32891939246, 65783878492, 131567756984]

約数ペア:

[(1, 131567756984), (2, 65783878492), (4, 32891939246), (8, 16445969623), (191, 688836424), (382, 344418212), (764, 172209106), (1528, 86104553), (6389, 20592856), (12778, 10296428), (13477, 9762392), (25556, 5148214), (26954, 4881196), (51112, 2574107), (53908, 2440598), (107816, 1220299)]