127487256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1289}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 344584800

約数和(自身を除く): 217097544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 317, 634, 951, 1268, 1289, 1902, 2536, 2578, 3804, 3867, 4121, 5156, 7608, 7734, 8242, 10312, 12363, 15468, 16484, 16757, 24726, 30936, 32968, 33514, 49452, 50271, 67028, 98904, 100542, 134056, 201084, 402168, 408613, 817226, 1225839, 1634452, 2451678, 3268904, 4903356, 5311969, 9806712, 10623938, 15935907, 21247876, 31871814, 42495752, 63743628, 127487256]

約数ペア:

[(1, 127487256), (2, 63743628), (3, 42495752), (4, 31871814), (6, 21247876), (8, 15935907), (12, 10623938), (13, 9806712), (24, 5311969), (26, 4903356), (39, 3268904), (52, 2451678), (78, 1634452), (104, 1225839), (156, 817226), (312, 408613), (317, 402168), (634, 201084), (951, 134056), (1268, 100542), (1289, 98904), (1902, 67028), (2536, 50271), (2578, 49452), (3804, 33514), (3867, 32968), (4121, 30936), (5156, 24726), (7608, 16757), (7734, 16484), (8242, 15468), (10312, 12363)]