128407682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{32707}}^1$

素因数の和:32873

約数の個数: 16

約数和(自身を含む): 208807872

約数和(自身を除く): 80400190

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 32707, 65414, 425191, 850382, 4938757, 9877514, 64203841, 128407682]

約数ペア:

[(1, 128407682), (2, 64203841), (13, 9877514), (26, 4938757), (151, 850382), (302, 425191), (1963, 65414), (3926, 32707)]