138412008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{274627}}^1$

素因数の和:274646

約数の個数: 48

約数和(自身を含む): 428419680

約数和(自身を除く): 290007672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 274627, 549254, 823881, 1098508, 1647762, 1922389, 2197016, 2471643, 3295524, 3844778, 4943286, 5767167, 6591048, 7689556, 9886572, 11534334, 15379112, 17301501, 19773144, 23068668, 34603002, 46137336, 69206004, 138412008]

約数ペア:

[(1, 138412008), (2, 69206004), (3, 46137336), (4, 34603002), (6, 23068668), (7, 19773144), (8, 17301501), (9, 15379112), (12, 11534334), (14, 9886572), (18, 7689556), (21, 6591048), (24, 5767167), (28, 4943286), (36, 3844778), (42, 3295524), (56, 2471643), (63, 2197016), (72, 1922389), (84, 1647762), (126, 1098508), (168, 823881), (252, 549254), (504, 274627)]