212541966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129757}}^1$

素因数の和:129785

約数の個数: 48

約数和(自身を含む): 566782944

約数和(自身を除く): 354240978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 129757, 259514, 389271, 778542, 908299, 1167813, 1686841, 1816598, 2335626, 2724897, 3373682, 5060523, 5449794, 8174691, 10121046, 11807887, 15181569, 16349382, 23615774, 30363138, 35423661, 70847322, 106270983, 212541966]

約数ペア:

[(1, 212541966), (2, 106270983), (3, 70847322), (6, 35423661), (7, 30363138), (9, 23615774), (13, 16349382), (14, 15181569), (18, 11807887), (21, 10121046), (26, 8174691), (39, 5449794), (42, 5060523), (63, 3373682), (78, 2724897), (91, 2335626), (117, 1816598), (126, 1686841), (182, 1167813), (234, 908299), (273, 778542), (546, 389271), (819, 259514), (1638, 129757)]