205686656

素因数分解:

$2^7\times 7^1\times {\mathrm{229561}}^1$

素因数の和:229582

約数の個数: 32

約数和(自身を含む): 468306480

約数和(自身を除く): 262619824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 229561, 459122, 918244, 1606927, 1836488, 3213854, 3672976, 6427708, 7345952, 12855416, 14691904, 25710832, 29383808, 51421664, 102843328, 205686656]

約数ペア:

[(1, 205686656), (2, 102843328), (4, 51421664), (7, 29383808), (8, 25710832), (14, 14691904), (16, 12855416), (28, 7345952), (32, 6427708), (56, 3672976), (64, 3213854), (112, 1836488), (128, 1606927), (224, 918244), (448, 459122), (896, 229561)]