206800072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1933}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 398249280

約数和(自身を除く): 191449208

約数列:

[1, 2, 4, 8, 43, 86, 172, 311, 344, 622, 1244, 1933, 2488, 3866, 7732, 13373, 15464, 26746, 53492, 83119, 106984, 166238, 332476, 601163, 664952, 1202326, 2404652, 4809304, 25850009, 51700018, 103400036, 206800072]

約数ペア:

[(1, 206800072), (2, 103400036), (4, 51700018), (8, 25850009), (43, 4809304), (86, 2404652), (172, 1202326), (311, 664952), (344, 601163), (622, 332476), (1244, 166238), (1933, 106984), (2488, 83119), (3866, 53492), (7732, 26746), (13373, 15464)]