231489118

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 403752960

約数和(自身を除く): 172263842

約数列:

[1, 2, 7, 14, 79, 158, 311, 553, 622, 673, 1106, 1346, 2177, 4354, 4711, 9422, 24569, 49138, 53167, 106334, 171983, 209303, 343966, 372169, 418606, 744338, 1465121, 2930242, 16534937, 33069874, 115744559, 231489118]

約数ペア:

[(1, 231489118), (2, 115744559), (7, 33069874), (14, 16534937), (79, 2930242), (158, 1465121), (311, 744338), (553, 418606), (622, 372169), (673, 343966), (1106, 209303), (1346, 171983), (2177, 106334), (4354, 53167), (4711, 49138), (9422, 24569)]