131813808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3234

約数の個数: 80

約数和(自身を含む): 392355840

約数和(自身を除く): 260542032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3089, 3556, 5334, 6096, 6178, 7112, 9267, 10668, 12356, 14224, 18534, 21336, 21623, 24712, 37068, 42672, 43246, 49424, 64869, 74136, 86492, 129738, 148272, 172984, 259476, 345968, 392303, 518952, 784606, 1037904, 1176909, 1569212, 2353818, 2746121, 3138424, 4707636, 5492242, 6276848, 8238363, 9415272, 10984484, 16476726, 18830544, 21968968, 32953452, 43937936, 65906904, 131813808]

約数ペア:

[(1, 131813808), (2, 65906904), (3, 43937936), (4, 32953452), (6, 21968968), (7, 18830544), (8, 16476726), (12, 10984484), (14, 9415272), (16, 8238363), (21, 6276848), (24, 5492242), (28, 4707636), (42, 3138424), (48, 2746121), (56, 2353818), (84, 1569212), (112, 1176909), (127, 1037904), (168, 784606), (254, 518952), (336, 392303), (381, 345968), (508, 259476), (762, 172984), (889, 148272), (1016, 129738), (1524, 86492), (1778, 74136), (2032, 64869), (2667, 49424), (3048, 43246), (3089, 42672), (3556, 37068), (5334, 24712), (6096, 21623), (6178, 21336), (7112, 18534), (9267, 14224), (10668, 12356)]