216968148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{162889}}^1$

素因数の和:162936

約数の個数: 36

約数和(自身を含む): 563273620

約数和(自身を除く): 346305472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 162889, 325778, 488667, 651556, 977334, 1466001, 1954668, 2932002, 5864004, 6026893, 12053786, 18080679, 24107572, 36161358, 54242037, 72322716, 108484074, 216968148]

約数ペア:

[(1, 216968148), (2, 108484074), (3, 72322716), (4, 54242037), (6, 36161358), (9, 24107572), (12, 18080679), (18, 12053786), (36, 6026893), (37, 5864004), (74, 2932002), (111, 1954668), (148, 1466001), (222, 977334), (333, 651556), (444, 488667), (666, 325778), (1332, 162889)]