202177278

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 444787200

約数和(自身を除く): 242609922

約数列:

[1, 2, 3, 6, 9, 18, 131, 179, 262, 358, 393, 479, 537, 786, 958, 1074, 1179, 1437, 1611, 2358, 2874, 3222, 4311, 8622, 23449, 46898, 62749, 70347, 85741, 125498, 140694, 171482, 188247, 211041, 257223, 376494, 422082, 514446, 564741, 771669, 1129482, 1543338, 11232071, 22464142, 33696213, 67392426, 101088639, 202177278]

約数ペア:

[(1, 202177278), (2, 101088639), (3, 67392426), (6, 33696213), (9, 22464142), (18, 11232071), (131, 1543338), (179, 1129482), (262, 771669), (358, 564741), (393, 514446), (479, 422082), (537, 376494), (786, 257223), (958, 211041), (1074, 188247), (1179, 171482), (1437, 140694), (1611, 125498), (2358, 85741), (2874, 70347), (3222, 62749), (4311, 46898), (8622, 23449)]