208613645744

素因数分解:

$2^4\times 7^1\times {\mathrm{160751}}^1\times {\mathrm{11587}}^1$

素因数の和:172353

約数の個数: 40

約数和(自身を含む): 461972955648

約数和(自身を除く): 253359309904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11587, 23174, 46348, 81109, 92696, 160751, 162218, 185392, 321502, 324436, 643004, 648872, 1125257, 1286008, 1297744, 2250514, 2572016, 4501028, 9002056, 18004112, 1862621837, 3725243674, 7450487348, 13038352859, 14900974696, 26076705718, 29801949392, 52153411436, 104306822872, 208613645744]

約数ペア:

[(1, 208613645744), (2, 104306822872), (4, 52153411436), (7, 29801949392), (8, 26076705718), (14, 14900974696), (16, 13038352859), (28, 7450487348), (56, 3725243674), (112, 1862621837), (11587, 18004112), (23174, 9002056), (46348, 4501028), (81109, 2572016), (92696, 2250514), (160751, 1297744), (162218, 1286008), (185392, 1125257), (321502, 648872), (324436, 643004)]