208840184

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{162143}}^1$

素因数の和:162179

約数の個数: 32

約数和(自身を含む): 466974720

約数和(自身を除く): 258134536

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 162143, 324286, 648572, 1135001, 1297144, 2270002, 3729289, 4540004, 7458578, 9080008, 14917156, 26105023, 29834312, 52210046, 104420092, 208840184]

約数ペア:

[(1, 208840184), (2, 104420092), (4, 52210046), (7, 29834312), (8, 26105023), (14, 14917156), (23, 9080008), (28, 7458578), (46, 4540004), (56, 3729289), (92, 2270002), (161, 1297144), (184, 1135001), (322, 648572), (644, 324286), (1288, 162143)]