131680762

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{1669}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 200079360

約数和(自身を除く): 68398598

約数列:

[1, 2, 103, 206, 383, 766, 1669, 3338, 39449, 78898, 171907, 343814, 639227, 1278454, 65840381, 131680762]

約数ペア:

[(1, 131680762), (2, 65840381), (103, 1278454), (206, 639227), (383, 343814), (766, 171907), (1669, 78898), (3338, 39449)]