128733456

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{36739}}^1$

素因数の和:36823

約数の個数: 40

約数和(自身を含む): 337126240

約数和(自身を除く): 208392784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 36739, 73478, 110217, 146956, 220434, 293912, 440868, 587824, 881736, 1763472, 2681947, 5363894, 8045841, 10727788, 16091682, 21455576, 32183364, 42911152, 64366728, 128733456]

約数ペア:

[(1, 128733456), (2, 64366728), (3, 42911152), (4, 32183364), (6, 21455576), (8, 16091682), (12, 10727788), (16, 8045841), (24, 5363894), (48, 2681947), (73, 1763472), (146, 881736), (219, 587824), (292, 440868), (438, 293912), (584, 220434), (876, 146956), (1168, 110217), (1752, 73478), (3504, 36739)]