208596478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2593}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 345520800

約数和(自身を除く): 136924322

約数列:

[1, 2, 19, 29, 38, 58, 73, 146, 551, 1102, 1387, 2117, 2593, 2774, 4234, 5186, 40223, 49267, 75197, 80446, 98534, 150394, 189289, 378578, 1428743, 2857486, 3596491, 5489381, 7192982, 10978762, 104298239, 208596478]

約数ペア:

[(1, 208596478), (2, 104298239), (19, 10978762), (29, 7192982), (38, 5489381), (58, 3596491), (73, 2857486), (146, 1428743), (551, 378578), (1102, 189289), (1387, 150394), (2117, 98534), (2593, 80446), (2774, 75197), (4234, 49267), (5186, 40223)]