131103492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{17881}}^1$

素因数の和:17948

約数の個数: 48

約数和(自身を含む): 336467712

約数和(自身を除く): 205364220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 17881, 35762, 53643, 71524, 107286, 214572, 232453, 464906, 697359, 840407, 929812, 1394718, 1680814, 2521221, 2789436, 3361628, 5042442, 10084884, 10925291, 21850582, 32775873, 43701164, 65551746, 131103492]

約数ペア:

[(1, 131103492), (2, 65551746), (3, 43701164), (4, 32775873), (6, 21850582), (12, 10925291), (13, 10084884), (26, 5042442), (39, 3361628), (47, 2789436), (52, 2521221), (78, 1680814), (94, 1394718), (141, 929812), (156, 840407), (188, 697359), (282, 464906), (564, 232453), (611, 214572), (1222, 107286), (1833, 71524), (2444, 53643), (3666, 35762), (7332, 17881)]