137558272

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{4231}}^1$

素因数の和:4374

約数の個数: 36

約数和(自身を含む): 276806656

約数和(自身を除く): 139248384

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 4231, 8128, 8462, 16256, 16924, 32512, 33848, 67696, 135392, 270784, 537337, 541568, 1074674, 1083136, 2149348, 4298696, 8597392, 17194784, 34389568, 68779136, 137558272]

約数ペア:

[(1, 137558272), (2, 68779136), (4, 34389568), (8, 17194784), (16, 8597392), (32, 4298696), (64, 2149348), (127, 1083136), (128, 1074674), (254, 541568), (256, 537337), (508, 270784), (1016, 135392), (2032, 67696), (4064, 33848), (4231, 32512), (8128, 16924), (8462, 16256)]