155226484

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{12347}}^1$

素因数の和:12807

約数の個数: 24

約数和(自身を含む): 311169600

約数和(自身を除く): 155943116

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 12347, 12572, 24694, 49388, 86429, 172858, 345716, 5543803, 11087606, 22175212, 38806621, 77613242, 155226484]

約数ペア:

[(1, 155226484), (2, 77613242), (4, 38806621), (7, 22175212), (14, 11087606), (28, 5543803), (449, 345716), (898, 172858), (1796, 86429), (3143, 49388), (6286, 24694), (12347, 12572)]