140790718

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{1609}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 214799760

約数和(自身を除く): 74009042

約数列:

[1, 2, 67, 134, 653, 1306, 1609, 3218, 43751, 87502, 107803, 215606, 1050677, 2101354, 70395359, 140790718]

約数ペア:

[(1, 140790718), (2, 70395359), (67, 2101354), (134, 1050677), (653, 215606), (1306, 107803), (1609, 87502), (3218, 43751)]