208280128

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24469}}^1$

素因数の和:24507

約数の個数: 56

約数和(自身を含む): 497230400

約数和(自身を除く): 288950272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 24469, 48938, 97876, 171283, 195752, 342566, 391504, 464911, 685132, 783008, 929822, 1370264, 1566016, 1859644, 2740528, 3254377, 3719288, 5481056, 6508754, 7438576, 10962112, 13017508, 14877152, 26035016, 29754304, 52070032, 104140064, 208280128]

約数ペア:

[(1, 208280128), (2, 104140064), (4, 52070032), (7, 29754304), (8, 26035016), (14, 14877152), (16, 13017508), (19, 10962112), (28, 7438576), (32, 6508754), (38, 5481056), (56, 3719288), (64, 3254377), (76, 2740528), (112, 1859644), (133, 1566016), (152, 1370264), (224, 929822), (266, 783008), (304, 685132), (448, 464911), (532, 391504), (608, 342566), (1064, 195752), (1216, 171283), (2128, 97876), (4256, 48938), (8512, 24469)]