142638384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{424519}}^1$

素因数の和:424537

約数の個数: 40

約数和(自身を含む): 421123840

約数和(自身を除く): 278485456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 424519, 849038, 1273557, 1698076, 2547114, 2971633, 3396152, 5094228, 5943266, 6792304, 8914899, 10188456, 11886532, 17829798, 20376912, 23773064, 35659596, 47546128, 71319192, 142638384]

約数ペア:

[(1, 142638384), (2, 71319192), (3, 47546128), (4, 35659596), (6, 23773064), (7, 20376912), (8, 17829798), (12, 11886532), (14, 10188456), (16, 8914899), (21, 6792304), (24, 5943266), (28, 5094228), (42, 3396152), (48, 2971633), (56, 2547114), (84, 1698076), (112, 1273557), (168, 849038), (336, 424519)]