208392264

素因数分解:

$2^3\times 3^4\times {\mathrm{321593}}^1$

素因数の和:321611

約数の個数: 40

約数和(自身を含む): 583693110

約数和(自身を除く): 375300846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 321593, 643186, 964779, 1286372, 1929558, 2572744, 2894337, 3859116, 5788674, 7718232, 8683011, 11577348, 17366022, 23154696, 26049033, 34732044, 52098066, 69464088, 104196132, 208392264]

約数ペア:

[(1, 208392264), (2, 104196132), (3, 69464088), (4, 52098066), (6, 34732044), (8, 26049033), (9, 23154696), (12, 17366022), (18, 11577348), (24, 8683011), (27, 7718232), (36, 5788674), (54, 3859116), (72, 2894337), (81, 2572744), (108, 1929558), (162, 1286372), (216, 964779), (324, 643186), (648, 321593)]