138511674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{366433}}^1$

素因数の和:366451

約数の個数: 32

約数和(自身を含む): 351776640

約数和(自身を除く): 213264966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 366433, 732866, 1099299, 2198598, 2565031, 3297897, 5130062, 6595794, 7695093, 9893691, 15390186, 19787382, 23085279, 46170558, 69255837, 138511674]

約数ペア:

[(1, 138511674), (2, 69255837), (3, 46170558), (6, 23085279), (7, 19787382), (9, 15390186), (14, 9893691), (18, 7695093), (21, 6595794), (27, 5130062), (42, 3297897), (54, 2565031), (63, 2198598), (126, 1099299), (189, 732866), (378, 366433)]