255480152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4637}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 490885920

約数和(自身を除く): 235405768

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 388, 568, 776, 4637, 6887, 9274, 13774, 18548, 27548, 37096, 55096, 329227, 449789, 658454, 899578, 1316908, 1799156, 2633816, 3598312, 31935019, 63870038, 127740076, 255480152]

約数ペア:

[(1, 255480152), (2, 127740076), (4, 63870038), (8, 31935019), (71, 3598312), (97, 2633816), (142, 1799156), (194, 1316908), (284, 899578), (388, 658454), (568, 449789), (776, 329227), (4637, 55096), (6887, 37096), (9274, 27548), (13774, 18548)]