140392912

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:728

約数の個数: 60

約数和(自身を含む): 301869568

約数和(自身を除く): 161476656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 127, 176, 242, 254, 484, 508, 571, 968, 1016, 1142, 1397, 1936, 2032, 2284, 2794, 4568, 5588, 6281, 9136, 11176, 12562, 15367, 22352, 25124, 30734, 50248, 61468, 69091, 72517, 100496, 122936, 138182, 145034, 245872, 276364, 290068, 552728, 580136, 797687, 1105456, 1160272, 1595374, 3190748, 6381496, 8774557, 12762992, 17549114, 35098228, 70196456, 140392912]

約数ペア:

[(1, 140392912), (2, 70196456), (4, 35098228), (8, 17549114), (11, 12762992), (16, 8774557), (22, 6381496), (44, 3190748), (88, 1595374), (121, 1160272), (127, 1105456), (176, 797687), (242, 580136), (254, 552728), (484, 290068), (508, 276364), (571, 245872), (968, 145034), (1016, 138182), (1142, 122936), (1397, 100496), (1936, 72517), (2032, 69091), (2284, 61468), (2794, 50248), (4568, 30734), (5588, 25124), (6281, 22352), (9136, 15367), (11176, 12562)]