123148288

素因数分解:

$2^{11}\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 248451840

約数和(自身を除く): 125303552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 383, 512, 628, 766, 1024, 1256, 1532, 2048, 2512, 3064, 5024, 6128, 10048, 12256, 20096, 24512, 40192, 49024, 60131, 80384, 98048, 120262, 160768, 196096, 240524, 321536, 392192, 481048, 784384, 962096, 1924192, 3848384, 7696768, 15393536, 30787072, 61574144, 123148288]

約数ペア:

[(1, 123148288), (2, 61574144), (4, 30787072), (8, 15393536), (16, 7696768), (32, 3848384), (64, 1924192), (128, 962096), (157, 784384), (256, 481048), (314, 392192), (383, 321536), (512, 240524), (628, 196096), (766, 160768), (1024, 120262), (1256, 98048), (1532, 80384), (2048, 60131), (2512, 49024), (3064, 40192), (5024, 24512), (6128, 20096), (10048, 12256)]