209532368

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{14831}}^1$

素因数の和:15722

約数の個数: 20

約数和(自身を含む): 406456128

約数和(自身を除く): 196923760

約数列:

[1, 2, 4, 8, 16, 883, 1766, 3532, 7064, 14128, 14831, 29662, 59324, 118648, 237296, 13095773, 26191546, 52383092, 104766184, 209532368]

約数ペア:

[(1, 209532368), (2, 104766184), (4, 52383092), (8, 26191546), (16, 13095773), (883, 237296), (1766, 118648), (3532, 59324), (7064, 29662), (14128, 14831)]