201712128

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3203}}^1$

素因数の和:3265

約数の個数: 80

約数和(自身を含む): 550652256

約数和(自身を除く): 348940128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1312, 1536, 1968, 2624, 3203, 3936, 5248, 6406, 7872, 9609, 10496, 12812, 15744, 19218, 20992, 25624, 31488, 38436, 51248, 62976, 76872, 102496, 131323, 153744, 204992, 262646, 307488, 393969, 409984, 525292, 614976, 787938, 819968, 1050584, 1229952, 1575876, 1639936, 2101168, 2459904, 3151752, 4202336, 4919808, 6303504, 8404672, 12607008, 16809344, 25214016, 33618688, 50428032, 67237376, 100856064, 201712128]

約数ペア:

[(1, 201712128), (2, 100856064), (3, 67237376), (4, 50428032), (6, 33618688), (8, 25214016), (12, 16809344), (16, 12607008), (24, 8404672), (32, 6303504), (41, 4919808), (48, 4202336), (64, 3151752), (82, 2459904), (96, 2101168), (123, 1639936), (128, 1575876), (164, 1229952), (192, 1050584), (246, 819968), (256, 787938), (328, 614976), (384, 525292), (492, 409984), (512, 393969), (656, 307488), (768, 262646), (984, 204992), (1312, 153744), (1536, 131323), (1968, 102496), (2624, 76872), (3203, 62976), (3936, 51248), (5248, 38436), (6406, 31488), (7872, 25624), (9609, 20992), (10496, 19218), (12812, 15744)]