189464892

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1061}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 462454272

約数和(自身を除く): 272989380

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 647, 1061, 1294, 1941, 2122, 2588, 3183, 3882, 4244, 6366, 7764, 12732, 14881, 24403, 29762, 44643, 48806, 59524, 73209, 89286, 97612, 146418, 178572, 292836, 686467, 1372934, 2059401, 2745868, 4118802, 8237604, 15788741, 31577482, 47366223, 63154964, 94732446, 189464892]

約数ペア:

[(1, 189464892), (2, 94732446), (3, 63154964), (4, 47366223), (6, 31577482), (12, 15788741), (23, 8237604), (46, 4118802), (69, 2745868), (92, 2059401), (138, 1372934), (276, 686467), (647, 292836), (1061, 178572), (1294, 146418), (1941, 97612), (2122, 89286), (2588, 73209), (3183, 59524), (3882, 48806), (4244, 44643), (6366, 29762), (7764, 24403), (12732, 14881)]