201218896

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{10069}}^1$

素因数の和:11326

約数の個数: 20

約数和(自身を含む): 390212500

約数和(自身を除く): 188993604

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4996, 9992, 10069, 19984, 20138, 40276, 80552, 161104, 12576181, 25152362, 50304724, 100609448, 201218896]

約数ペア:

[(1, 201218896), (2, 100609448), (4, 50304724), (8, 25152362), (16, 12576181), (1249, 161104), (2498, 80552), (4996, 40276), (9992, 20138), (10069, 19984)]