157978974722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{65442823}}^1$

素因数の和:65442913

約数の個数: 16

約数和(自身を含む): 254441699712

約数和(自身を除く): 96462724990

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 65442823, 130885646, 1112527991, 2225055982, 4646440433, 9292880866, 78989487361, 157978974722]

約数ペア:

[(1, 157978974722), (2, 78989487361), (17, 9292880866), (34, 4646440433), (71, 2225055982), (142, 1112527991), (1207, 130885646), (2414, 65442823)]