128532168

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{11981}}^1$

素因数の和:12142

約数の個数: 48

約数和(自身を含む): 350473500

約数和(自身を除く): 221941332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 11981, 23962, 35943, 47924, 71886, 95848, 107829, 143772, 215658, 287544, 431316, 862632, 1785169, 3570338, 5355507, 7140676, 10711014, 14281352, 16066521, 21422028, 32133042, 42844056, 64266084, 128532168]

約数ペア:

[(1, 128532168), (2, 64266084), (3, 42844056), (4, 32133042), (6, 21422028), (8, 16066521), (9, 14281352), (12, 10711014), (18, 7140676), (24, 5355507), (36, 3570338), (72, 1785169), (149, 862632), (298, 431316), (447, 287544), (596, 215658), (894, 143772), (1192, 107829), (1341, 95848), (1788, 71886), (2682, 47924), (3576, 35943), (5364, 23962), (10728, 11981)]