219932008

素因数分解:

$2^3\times {\mathrm{1229}}^1\times {\mathrm{22369}}^1$

素因数の和:23604

約数の個数: 16

約数和(自身を含む): 412726500

約数和(自身を除く): 192794492

約数列:

[1, 2, 4, 8, 1229, 2458, 4916, 9832, 22369, 44738, 89476, 178952, 27491501, 54983002, 109966004, 219932008]

約数ペア:

[(1, 219932008), (2, 109966004), (4, 54983002), (8, 27491501), (1229, 178952), (2458, 89476), (4916, 44738), (9832, 22369)]