140742029158

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{1644221}}^1$

素因数の和:1644687

約数の個数: 16

約数和(自身を含む): 213406861824

約数和(自身を除く): 72664832666

約数列:

[1, 2, 127, 254, 337, 674, 42799, 85598, 1644221, 3288442, 208816067, 417632134, 554102477, 1108204954, 70371014579, 140742029158]

約数ペア:

[(1, 140742029158), (2, 70371014579), (127, 1108204954), (254, 554102477), (337, 417632134), (674, 208816067), (42799, 3288442), (85598, 1644221)]