126284288

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19004

約数の個数: 40

約数和(自身を含む): 271745628

約数和(自身を除く): 145461340

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 18973, 37946, 75892, 151784, 246649, 303568, 493298, 607136, 986596, 1214272, 1973192, 2428544, 3946384, 4857088, 7892768, 9714176, 15785536, 31571072, 63142144, 126284288]

約数ペア:

[(1, 126284288), (2, 63142144), (4, 31571072), (8, 15785536), (13, 9714176), (16, 7892768), (26, 4857088), (32, 3946384), (52, 2428544), (64, 1973192), (104, 1214272), (128, 986596), (208, 607136), (256, 493298), (416, 303568), (512, 246649), (832, 151784), (1664, 75892), (3328, 37946), (6656, 18973)]