80195276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150743}}^1$

素因数の和:150773

約数の個数: 24

約数和(自身を含む): 168833280

約数和(自身を除く): 88638004

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 150743, 301486, 602972, 1055201, 2110402, 2864117, 4220804, 5728234, 11456468, 20048819, 40097638, 80195276]

約数ペア:

[(1, 80195276), (2, 40097638), (4, 20048819), (7, 11456468), (14, 5728234), (19, 4220804), (28, 2864117), (38, 2110402), (76, 1055201), (133, 602972), (266, 301486), (532, 150743)]