215996928

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20117

約数の個数: 80

約数和(自身を含む): 657666240

約数和(自身を除く): 441669312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 20089, 40178, 60267, 80356, 120534, 140623, 160712, 241068, 281246, 321424, 421869, 482136, 562492, 642848, 843738, 964272, 1124984, 1285696, 1687476, 1928544, 2249968, 2571392, 3374952, 3857088, 4499936, 5142784, 6749904, 7714176, 8999872, 10285568, 13499808, 15428352, 17999744, 26999616, 30856704, 35999488, 53999232, 71998976, 107998464, 215996928]

約数ペア:

[(1, 215996928), (2, 107998464), (3, 71998976), (4, 53999232), (6, 35999488), (7, 30856704), (8, 26999616), (12, 17999744), (14, 15428352), (16, 13499808), (21, 10285568), (24, 8999872), (28, 7714176), (32, 6749904), (42, 5142784), (48, 4499936), (56, 3857088), (64, 3374952), (84, 2571392), (96, 2249968), (112, 1928544), (128, 1687476), (168, 1285696), (192, 1124984), (224, 964272), (256, 843738), (336, 642848), (384, 562492), (448, 482136), (512, 421869), (672, 321424), (768, 281246), (896, 241068), (1344, 160712), (1536, 140623), (1792, 120534), (2688, 80356), (3584, 60267), (5376, 40178), (10752, 20089)]