126125478

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 288645120

約数和(自身を除く): 162519642

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 127, 159, 254, 318, 347, 381, 477, 694, 762, 954, 1041, 1143, 1431, 2082, 2286, 2862, 3123, 3429, 6246, 6731, 6858, 9369, 13462, 18391, 18738, 20193, 36782, 40386, 44069, 55173, 60579, 88138, 110346, 121158, 132207, 165519, 181737, 264414, 331038, 363474, 396621, 496557, 793242, 993114, 1189863, 2335657, 2379726, 4671314, 7006971, 14013942, 21020913, 42041826, 63062739, 126125478]

約数ペア:

[(1, 126125478), (2, 63062739), (3, 42041826), (6, 21020913), (9, 14013942), (18, 7006971), (27, 4671314), (53, 2379726), (54, 2335657), (106, 1189863), (127, 993114), (159, 793242), (254, 496557), (318, 396621), (347, 363474), (381, 331038), (477, 264414), (694, 181737), (762, 165519), (954, 132207), (1041, 121158), (1143, 110346), (1431, 88138), (2082, 60579), (2286, 55173), (2862, 44069), (3123, 40386), (3429, 36782), (6246, 20193), (6731, 18738), (6858, 18391), (9369, 13462)]