124328008

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20749}}^1$

素因数の和:20869

約数の個数: 32

約数和(自身を含む): 268920000

約数和(自身を除く): 144591992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 20749, 41498, 82996, 145243, 165992, 290486, 580972, 1161944, 2220143, 4440286, 8880572, 15541001, 17761144, 31082002, 62164004, 124328008]

約数ペア:

[(1, 124328008), (2, 62164004), (4, 31082002), (7, 17761144), (8, 15541001), (14, 8880572), (28, 4440286), (56, 2220143), (107, 1161944), (214, 580972), (428, 290486), (749, 165992), (856, 145243), (1498, 82996), (2996, 41498), (5992, 20749)]