122453478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{323951}}^1$

素因数の和:323969

約数の個数: 32

約数和(自身を含む): 310993920

約数和(自身を除く): 188540442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 323951, 647902, 971853, 1943706, 2267657, 2915559, 4535314, 5831118, 6802971, 8746677, 13605942, 17493354, 20408913, 40817826, 61226739, 122453478]

約数ペア:

[(1, 122453478), (2, 61226739), (3, 40817826), (6, 20408913), (7, 17493354), (9, 13605942), (14, 8746677), (18, 6802971), (21, 5831118), (27, 4535314), (42, 2915559), (54, 2267657), (63, 1943706), (126, 971853), (189, 647902), (378, 323951)]