127989806

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 225021888

約数和(自身を除く): 97032082

約数列:

[1, 2, 7, 14, 53, 106, 181, 362, 371, 742, 953, 1267, 1906, 2534, 6671, 9593, 13342, 19186, 50509, 67151, 101018, 134302, 172493, 344986, 353563, 707126, 1207451, 2414902, 9142129, 18284258, 63994903, 127989806]

約数ペア:

[(1, 127989806), (2, 63994903), (7, 18284258), (14, 9142129), (53, 2414902), (106, 1207451), (181, 707126), (362, 353563), (371, 344986), (742, 172493), (953, 134302), (1267, 101018), (1906, 67151), (2534, 50509), (6671, 19186), (9593, 13342)]