184487888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20627}}^1$

素因数の和:20691

約数の個数: 40

約数和(自身を含む): 393912288

約数和(自身を除く): 209424400

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 20627, 41254, 82508, 165016, 268151, 330032, 536302, 886961, 1072604, 1773922, 2145208, 3547844, 4290416, 7095688, 11530493, 14191376, 23060986, 46121972, 92243944, 184487888]

約数ペア:

[(1, 184487888), (2, 92243944), (4, 46121972), (8, 23060986), (13, 14191376), (16, 11530493), (26, 7095688), (43, 4290416), (52, 3547844), (86, 2145208), (104, 1773922), (172, 1072604), (208, 886961), (344, 536302), (559, 330032), (688, 268151), (1118, 165016), (2236, 82508), (4472, 41254), (8944, 20627)]