208656462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{121171}}^1$

素因数の和:121224

約数の個数: 32

約数和(自身を含む): 488565504

約数和(自身を除く): 279909042

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 121171, 242342, 363513, 727026, 848197, 1696394, 2544591, 4968011, 5089182, 9936022, 14904033, 29808066, 34776077, 69552154, 104328231, 208656462]

約数ペア:

[(1, 208656462), (2, 104328231), (3, 69552154), (6, 34776077), (7, 29808066), (14, 14904033), (21, 9936022), (41, 5089182), (42, 4968011), (82, 2544591), (123, 1696394), (246, 848197), (287, 727026), (574, 363513), (861, 242342), (1722, 121171)]