258156728086

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{10190129}}^1$

素因数の和:10190423

約数の個数: 16

約数和(自身を含む): 396192254400

約数和(自身を除く): 138035526314

約数列:

[1, 2, 53, 106, 239, 478, 12667, 25334, 10190129, 20380258, 540076837, 1080153674, 2435440831, 4870881662, 129078364043, 258156728086]

約数ペア:

[(1, 258156728086), (2, 129078364043), (53, 4870881662), (106, 2435440831), (239, 1080153674), (478, 540076837), (12667, 20380258), (25334, 10190129)]