239994

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 530400

約数和(自身を除く): 290406

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 199, 201, 398, 402, 597, 603, 1194, 1206, 1791, 3582, 13333, 26666, 39999, 79998, 119997, 239994]

約数ペア:

[(1, 239994), (2, 119997), (3, 79998), (6, 39999), (9, 26666), (18, 13333), (67, 3582), (134, 1791), (199, 1206), (201, 1194), (398, 603), (402, 597)]