211394118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{13619}}^1$

素因数の和:13836

約数の個数: 32

約数和(自身を含む): 457632000

約数和(自身を除く): 246237882

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 13619, 15522, 27238, 40857, 81714, 177047, 354094, 531141, 1062282, 2710181, 5420362, 8130543, 16261086, 35232353, 70464706, 105697059, 211394118]

約数ペア:

[(1, 211394118), (2, 105697059), (3, 70464706), (6, 35232353), (13, 16261086), (26, 8130543), (39, 5420362), (78, 2710181), (199, 1062282), (398, 531141), (597, 354094), (1194, 177047), (2587, 81714), (5174, 40857), (7761, 27238), (13619, 15522)]