201954608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{435247}}^1$

素因数の和:435284

約数の個数: 20

約数和(自身を含む): 404780640

約数和(自身を除く): 202826032

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 435247, 870494, 1740988, 3481976, 6963952, 12622163, 25244326, 50488652, 100977304, 201954608]

約数ペア:

[(1, 201954608), (2, 100977304), (4, 50488652), (8, 25244326), (16, 12622163), (29, 6963952), (58, 3481976), (116, 1740988), (232, 870494), (464, 435247)]