155520136

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{153071}}^1$

素因数の和:153204

約数の個数: 16

約数和(自身を含む): 293898240

約数和(自身を除く): 138378104

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 153071, 306142, 612284, 1224568, 19440017, 38880034, 77760068, 155520136]

約数ペア:

[(1, 155520136), (2, 77760068), (4, 38880034), (8, 19440017), (127, 1224568), (254, 612284), (508, 306142), (1016, 153071)]