164190376

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18211}}^1$

素因数の和:18254

約数の個数: 48

約数和(自身を含む): 373710240

約数和(自身を除く): 209519864

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 18211, 36422, 72844, 127477, 145688, 254954, 418853, 509908, 837706, 892339, 1019816, 1675412, 1784678, 2931971, 3350824, 3569356, 5863942, 7138712, 11727884, 20523797, 23455768, 41047594, 82095188, 164190376]

約数ペア:

[(1, 164190376), (2, 82095188), (4, 41047594), (7, 23455768), (8, 20523797), (14, 11727884), (23, 7138712), (28, 5863942), (46, 3569356), (49, 3350824), (56, 2931971), (92, 1784678), (98, 1675412), (161, 1019816), (184, 892339), (196, 837706), (322, 509908), (392, 418853), (644, 254954), (1127, 145688), (1288, 127477), (2254, 72844), (4508, 36422), (9016, 18211)]