128054748

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{150299}}^1$

素因数の和:150377

約数の個数: 24

約数和(自身を含む): 303004800

約数和(自身を除く): 174950052

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 150299, 300598, 450897, 601196, 901794, 1803588, 10671229, 21342458, 32013687, 42684916, 64027374, 128054748]

約数ペア:

[(1, 128054748), (2, 64027374), (3, 42684916), (4, 32013687), (6, 21342458), (12, 10671229), (71, 1803588), (142, 901794), (213, 601196), (284, 450897), (426, 300598), (852, 150299)]