140816284

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{9029}}^1$

素因数の和:9597

約数の個数: 24

約数和(自身を含む): 282169440

約数和(自身を除く): 141353156

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 7798, 9029, 15596, 18058, 36116, 63203, 126406, 252812, 5029153, 10058306, 20116612, 35204071, 70408142, 140816284]

約数ペア:

[(1, 140816284), (2, 70408142), (4, 35204071), (7, 20116612), (14, 10058306), (28, 5029153), (557, 252812), (1114, 126406), (2228, 63203), (3899, 36116), (7798, 18058), (9029, 15596)]