138942594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{367573}}^1$

素因数の和:367591

約数の個数: 32

約数和(自身を含む): 352871040

約数和(自身を除く): 213928446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 367573, 735146, 1102719, 2205438, 2573011, 3308157, 5146022, 6616314, 7719033, 9924471, 15438066, 19848942, 23157099, 46314198, 69471297, 138942594]

約数ペア:

[(1, 138942594), (2, 69471297), (3, 46314198), (6, 23157099), (7, 19848942), (9, 15438066), (14, 9924471), (18, 7719033), (21, 6616314), (27, 5146022), (42, 3308157), (54, 2573011), (63, 2205438), (126, 1102719), (189, 735146), (378, 367573)]