204489964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 428553216

約数和(自身を除く): 224063252

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 311, 322, 622, 644, 1021, 1244, 2042, 2177, 4084, 4354, 7147, 7153, 8708, 14294, 14306, 23483, 28588, 28612, 46966, 50071, 93932, 100142, 164381, 200284, 317531, 328762, 635062, 657524, 1270124, 2222717, 4445434, 7303213, 8890868, 14606426, 29212852, 51122491, 102244982, 204489964]

約数ペア:

[(1, 204489964), (2, 102244982), (4, 51122491), (7, 29212852), (14, 14606426), (23, 8890868), (28, 7303213), (46, 4445434), (92, 2222717), (161, 1270124), (311, 657524), (322, 635062), (622, 328762), (644, 317531), (1021, 200284), (1244, 164381), (2042, 100142), (2177, 93932), (4084, 50071), (4354, 46966), (7147, 28612), (7153, 28588), (8708, 23483), (14294, 14306)]