111571964

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 227673600

約数和(自身を除く): 116101636

約数列:

[1, 2, 4, 7, 14, 28, 109, 139, 218, 263, 278, 436, 526, 556, 763, 973, 1052, 1526, 1841, 1946, 3052, 3682, 3892, 7364, 15151, 28667, 30302, 36557, 57334, 60604, 73114, 106057, 114668, 146228, 200669, 212114, 255899, 401338, 424228, 511798, 802676, 1023596, 3984713, 7969426, 15938852, 27892991, 55785982, 111571964]

約数ペア:

[(1, 111571964), (2, 55785982), (4, 27892991), (7, 15938852), (14, 7969426), (28, 3984713), (109, 1023596), (139, 802676), (218, 511798), (263, 424228), (278, 401338), (436, 255899), (526, 212114), (556, 200669), (763, 146228), (973, 114668), (1052, 106057), (1526, 73114), (1841, 60604), (1946, 57334), (3052, 36557), (3682, 30302), (3892, 28667), (7364, 15151)]