212639952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{632857}}^1$

素因数の和:632875

約数の個数: 40

約数和(自身を含む): 627795136

約数和(自身を除く): 415155184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 632857, 1265714, 1898571, 2531428, 3797142, 4429999, 5062856, 7594284, 8859998, 10125712, 13289997, 15188568, 17719996, 26579994, 30377136, 35439992, 53159988, 70879984, 106319976, 212639952]

約数ペア:

[(1, 212639952), (2, 106319976), (3, 70879984), (4, 53159988), (6, 35439992), (7, 30377136), (8, 26579994), (12, 17719996), (14, 15188568), (16, 13289997), (21, 10125712), (24, 8859998), (28, 7594284), (42, 5062856), (48, 4429999), (56, 3797142), (84, 2531428), (112, 1898571), (168, 1265714), (336, 632857)]