203973032

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{621869}}^1$

素因数の和:621916

約数の個数: 16

約数和(自身を含む): 391778100

約数和(自身を除く): 187805068

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 621869, 1243738, 2487476, 4974952, 25496629, 50993258, 101986516, 203973032]

約数ペア:

[(1, 203973032), (2, 101986516), (4, 50993258), (8, 25496629), (41, 4974952), (82, 2487476), (164, 1243738), (328, 621869)]