129156242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{53503}}^1$

素因数の和:53593

約数の個数: 16

約数和(自身を含む): 208023552

約数和(自身を除く): 78867310

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 53503, 107006, 909551, 1819102, 3798713, 7597426, 64578121, 129156242]

約数ペア:

[(1, 129156242), (2, 64578121), (17, 7597426), (34, 3798713), (71, 1819102), (142, 909551), (1207, 107006), (2414, 53503)]