258382552

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20959}}^1$

素因数の和:21055

約数の個数: 32

約数和(自身を含む): 513100800

約数和(自身を除く): 254718248

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 3082, 6164, 12328, 20959, 41918, 83836, 167672, 482057, 964114, 1404253, 1928228, 2808506, 3856456, 5617012, 11234024, 32297819, 64595638, 129191276, 258382552]

約数ペア:

[(1, 258382552), (2, 129191276), (4, 64595638), (8, 32297819), (23, 11234024), (46, 5617012), (67, 3856456), (92, 2808506), (134, 1928228), (184, 1404253), (268, 964114), (536, 482057), (1541, 167672), (3082, 83836), (6164, 41918), (12328, 20959)]