201991698496

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2871811}}^1$

素因数の和:2871987

約数の個数: 56

約数和(自身を含む): 461006236736

約数和(自身を除く): 259014538240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 1099, 1256, 2198, 2512, 4396, 5024, 8792, 10048, 17584, 35168, 70336, 2871811, 5743622, 11487244, 20102677, 22974488, 40205354, 45948976, 80410708, 91897952, 160821416, 183795904, 321642832, 450874327, 643285664, 901748654, 1286571328, 1803497308, 3156120289, 3606994616, 6312240578, 7213989232, 12624481156, 14427978464, 25248962312, 28855956928, 50497924624, 100995849248, 201991698496]

約数ペア:

[(1, 201991698496), (2, 100995849248), (4, 50497924624), (7, 28855956928), (8, 25248962312), (14, 14427978464), (16, 12624481156), (28, 7213989232), (32, 6312240578), (56, 3606994616), (64, 3156120289), (112, 1803497308), (157, 1286571328), (224, 901748654), (314, 643285664), (448, 450874327), (628, 321642832), (1099, 183795904), (1256, 160821416), (2198, 91897952), (2512, 80410708), (4396, 45948976), (5024, 40205354), (8792, 22974488), (10048, 20102677), (17584, 11487244), (35168, 5743622), (70336, 2871811)]