210258828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{49919}}^1$

素因数の和:49948

約数の個数: 60

約数和(自身を含む): 591951360

約数和(自身を除く): 381692532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 49919, 99838, 149757, 199676, 299514, 449271, 599028, 648947, 898542, 1297894, 1347813, 1797084, 1946841, 2595788, 2695626, 3893682, 4043439, 5391252, 5840523, 7787364, 8086878, 11681046, 16173756, 17521569, 23362092, 35043138, 52564707, 70086276, 105129414, 210258828]

約数ペア:

[(1, 210258828), (2, 105129414), (3, 70086276), (4, 52564707), (6, 35043138), (9, 23362092), (12, 17521569), (13, 16173756), (18, 11681046), (26, 8086878), (27, 7787364), (36, 5840523), (39, 5391252), (52, 4043439), (54, 3893682), (78, 2695626), (81, 2595788), (108, 1946841), (117, 1797084), (156, 1347813), (162, 1297894), (234, 898542), (324, 648947), (351, 599028), (468, 449271), (702, 299514), (1053, 199676), (1404, 149757), (2106, 99838), (4212, 49919)]