129595778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{23623}}^1$

素因数の和:23849

約数の個数: 16

約数和(自身を含む): 210348096

約数和(自身を除く): 80752318

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 23623, 47246, 307099, 614198, 4984453, 9968906, 64797889, 129595778]

約数ペア:

[(1, 129595778), (2, 64797889), (13, 9968906), (26, 4984453), (211, 614198), (422, 307099), (2743, 47246), (5486, 23623)]