193806

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 446880

約数和(自身を除く): 253074

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 97, 111, 194, 222, 291, 333, 582, 666, 873, 999, 1746, 1998, 2619, 3589, 5238, 7178, 10767, 21534, 32301, 64602, 96903, 193806]

約数ペア:

[(1, 193806), (2, 96903), (3, 64602), (6, 32301), (9, 21534), (18, 10767), (27, 7178), (37, 5238), (54, 3589), (74, 2619), (97, 1998), (111, 1746), (194, 999), (222, 873), (291, 666), (333, 582)]