126318878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{809}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 102295522

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 587, 809, 1174, 1618, 4109, 5663, 8218, 11153, 11326, 15371, 22306, 30742, 78071, 107597, 156142, 215194, 474883, 949766, 3324181, 6648362, 9022777, 18045554, 63159439, 126318878]

約数ペア:

[(1, 126318878), (2, 63159439), (7, 18045554), (14, 9022777), (19, 6648362), (38, 3324181), (133, 949766), (266, 474883), (587, 215194), (809, 156142), (1174, 107597), (1618, 78071), (4109, 30742), (5663, 22306), (8218, 15371), (11153, 11326)]