128862648

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{4673}}^1$

素因数の和:5068

約数の個数: 48

約数和(自身を含む): 349989120

約数和(自身を除く): 221126472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 766, 1149, 1532, 2298, 3064, 3447, 4596, 4673, 6894, 9192, 9346, 13788, 14019, 18692, 27576, 28038, 37384, 42057, 56076, 84114, 112152, 168228, 336456, 1789759, 3579518, 5369277, 7159036, 10738554, 14318072, 16107831, 21477108, 32215662, 42954216, 64431324, 128862648]

約数ペア:

[(1, 128862648), (2, 64431324), (3, 42954216), (4, 32215662), (6, 21477108), (8, 16107831), (9, 14318072), (12, 10738554), (18, 7159036), (24, 5369277), (36, 3579518), (72, 1789759), (383, 336456), (766, 168228), (1149, 112152), (1532, 84114), (2298, 56076), (3064, 42057), (3447, 37384), (4596, 28038), (4673, 27576), (6894, 18692), (9192, 14019), (9346, 13788)]