138540288

素因数分解:

$2^8\times 3^1\times {\mathrm{180391}}^1$

素因数の和:180410

約数の個数: 36

約数和(自身を含む): 368721248

約数和(自身を除く): 230180960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 180391, 360782, 541173, 721564, 1082346, 1443128, 2164692, 2886256, 4329384, 5772512, 8658768, 11545024, 17317536, 23090048, 34635072, 46180096, 69270144, 138540288]

約数ペア:

[(1, 138540288), (2, 69270144), (3, 46180096), (4, 34635072), (6, 23090048), (8, 17317536), (12, 11545024), (16, 8658768), (24, 5772512), (32, 4329384), (48, 2886256), (64, 2164692), (96, 1443128), (128, 1082346), (192, 721564), (256, 541173), (384, 360782), (768, 180391)]