218862

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{193}}^1$

素因数の和:214

約数の個数: 40

約数和(自身を含む): 563376

約数和(自身を除く): 344514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 193, 378, 386, 567, 579, 1134, 1158, 1351, 1737, 2702, 3474, 4053, 5211, 8106, 10422, 12159, 15633, 24318, 31266, 36477, 72954, 109431, 218862]

約数ペア:

[(1, 218862), (2, 109431), (3, 72954), (6, 36477), (7, 31266), (9, 24318), (14, 15633), (18, 12159), (21, 10422), (27, 8106), (42, 5211), (54, 4053), (63, 3474), (81, 2702), (126, 1737), (162, 1351), (189, 1158), (193, 1134), (378, 579), (386, 567)]