140536228

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36109}}^1$

素因数の和:36259

約数の個数: 24

約数和(自身を含む): 283102400

約数和(自身を除く): 142566172

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 36109, 72218, 144436, 252763, 505526, 1011052, 5019151, 10038302, 20076604, 35134057, 70268114, 140536228]

約数ペア:

[(1, 140536228), (2, 70268114), (4, 35134057), (7, 20076604), (14, 10038302), (28, 5019151), (139, 1011052), (278, 505526), (556, 252763), (973, 144436), (1946, 72218), (3892, 36109)]