127520008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207013}}^1$

素因数の和:207037

約数の個数: 32

約数和(自身を含む): 298100160

約数和(自身を除く): 170580152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 207013, 414026, 828052, 1449091, 1656104, 2277143, 2898182, 4554286, 5796364, 9108572, 11592728, 15940001, 18217144, 31880002, 63760004, 127520008]

約数ペア:

[(1, 127520008), (2, 63760004), (4, 31880002), (7, 18217144), (8, 15940001), (11, 11592728), (14, 9108572), (22, 5796364), (28, 4554286), (44, 2898182), (56, 2277143), (77, 1656104), (88, 1449091), (154, 828052), (308, 414026), (616, 207013)]