220007808

素因数分解:

$2^7\times 3^2\times {\mathrm{190979}}^1$

素因数の和:190999

約数の個数: 48

約数和(自身を含む): 633098700

約数和(自身を除く): 413090892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 190979, 381958, 572937, 763916, 1145874, 1527832, 1718811, 2291748, 3055664, 3437622, 4583496, 6111328, 6875244, 9166992, 12222656, 13750488, 18333984, 24445312, 27500976, 36667968, 55001952, 73335936, 110003904, 220007808]

約数ペア:

[(1, 220007808), (2, 110003904), (3, 73335936), (4, 55001952), (6, 36667968), (8, 27500976), (9, 24445312), (12, 18333984), (16, 13750488), (18, 12222656), (24, 9166992), (32, 6875244), (36, 6111328), (48, 4583496), (64, 3437622), (72, 3055664), (96, 2291748), (128, 1718811), (144, 1527832), (192, 1145874), (288, 763916), (384, 572937), (576, 381958), (1152, 190979)]