256101904

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{13763}}^1$

素因数の和:14934

約数の個数: 20

約数和(自身を含む): 496660176

約数和(自身を除く): 240558272

約数列:

[1, 2, 4, 8, 16, 1163, 2326, 4652, 9304, 13763, 18608, 27526, 55052, 110104, 220208, 16006369, 32012738, 64025476, 128050952, 256101904]

約数ペア:

[(1, 256101904), (2, 128050952), (4, 64025476), (8, 32012738), (16, 16006369), (1163, 220208), (2326, 110104), (4652, 55052), (9304, 27526), (13763, 18608)]