212939844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12757}}^1$

素因数の和:12884

約数の個数: 48

約数和(自身を含む): 540122688

約数和(自身を除く): 327182844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 12757, 16692, 25514, 38271, 51028, 76542, 153084, 165841, 331682, 497523, 663364, 995046, 1364999, 1990092, 2729998, 4094997, 5459996, 8189994, 16379988, 17744987, 35489974, 53234961, 70979948, 106469922, 212939844]

約数ペア:

[(1, 212939844), (2, 106469922), (3, 70979948), (4, 53234961), (6, 35489974), (12, 17744987), (13, 16379988), (26, 8189994), (39, 5459996), (52, 4094997), (78, 2729998), (107, 1990092), (156, 1364999), (214, 995046), (321, 663364), (428, 497523), (642, 331682), (1284, 165841), (1391, 153084), (2782, 76542), (4173, 51028), (5564, 38271), (8346, 25514), (12757, 16692)]