203423442

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 412776000

約数和(自身を除く): 209352558

約数列:

[1, 2, 3, 6, 139, 149, 278, 298, 417, 447, 834, 894, 1637, 3274, 4911, 9822, 20711, 41422, 62133, 124266, 227543, 243913, 455086, 487826, 682629, 731739, 1365258, 1463478, 33903907, 67807814, 101711721, 203423442]

約数ペア:

[(1, 203423442), (2, 101711721), (3, 67807814), (6, 33903907), (139, 1463478), (149, 1365258), (278, 731739), (298, 682629), (417, 487826), (447, 455086), (834, 243913), (894, 227543), (1637, 124266), (3274, 62133), (4911, 41422), (9822, 20711)]