217064172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32359}}^1$

素因数の和:32422

約数の個数: 48

約数和(自身を含む): 558145280

約数和(自身を除く): 341081108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 32359, 64718, 97077, 129436, 194154, 388308, 420667, 841334, 1262001, 1391437, 1682668, 2524002, 2782874, 4174311, 5048004, 5565748, 8348622, 16697244, 18088681, 36177362, 54266043, 72354724, 108532086, 217064172]

約数ペア:

[(1, 217064172), (2, 108532086), (3, 72354724), (4, 54266043), (6, 36177362), (12, 18088681), (13, 16697244), (26, 8348622), (39, 5565748), (43, 5048004), (52, 4174311), (78, 2782874), (86, 2524002), (129, 1682668), (156, 1391437), (172, 1262001), (258, 841334), (516, 420667), (559, 388308), (1118, 194154), (1677, 129436), (2236, 97077), (3354, 64718), (6708, 32359)]