140397694

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{21673}}^1$

素因数の和:21795

約数の個数: 16

約数和(自身を含む): 218473920

約数和(自身を除く): 78076226

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 21673, 43346, 888593, 1712167, 1777186, 3424334, 70198847, 140397694]

約数ペア:

[(1, 140397694), (2, 70198847), (41, 3424334), (79, 1777186), (82, 1712167), (158, 888593), (3239, 43346), (6478, 21673)]