140939144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{568303}}^1$

素因数の和:568340

約数の個数: 16

約数和(自身を含む): 272785920

約数和(自身を除く): 131846776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 568303, 1136606, 2273212, 4546424, 17617393, 35234786, 70469572, 140939144]

約数ペア:

[(1, 140939144), (2, 70469572), (4, 35234786), (8, 17617393), (31, 4546424), (62, 2273212), (124, 1136606), (248, 568303)]