156988512

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2767}}^1$

素因数の和:2980

約数の個数: 72

約数和(自身を含む): 448864416

約数和(自身を除く): 291875904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 2767, 3152, 3546, 4728, 5534, 6304, 7092, 8301, 9456, 11068, 14184, 16602, 18912, 22136, 24903, 28368, 33204, 44272, 49806, 56736, 66408, 88544, 99612, 132816, 199224, 265632, 398448, 545099, 796896, 1090198, 1635297, 2180396, 3270594, 4360792, 4905891, 6541188, 8721584, 9811782, 13082376, 17443168, 19623564, 26164752, 39247128, 52329504, 78494256, 156988512]

約数ペア:

[(1, 156988512), (2, 78494256), (3, 52329504), (4, 39247128), (6, 26164752), (8, 19623564), (9, 17443168), (12, 13082376), (16, 9811782), (18, 8721584), (24, 6541188), (32, 4905891), (36, 4360792), (48, 3270594), (72, 2180396), (96, 1635297), (144, 1090198), (197, 796896), (288, 545099), (394, 398448), (591, 265632), (788, 199224), (1182, 132816), (1576, 99612), (1773, 88544), (2364, 66408), (2767, 56736), (3152, 49806), (3546, 44272), (4728, 33204), (5534, 28368), (6304, 24903), (7092, 22136), (8301, 18912), (9456, 16602), (11068, 14184)]