156420864

素因数分解:

$2^8\times 3^2\times {\mathrm{67891}}^1$

素因数の和:67913

約数の個数: 54

約数和(自身を含む): 451006556

約数和(自身を除く): 294585692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 67891, 135782, 203673, 271564, 407346, 543128, 611019, 814692, 1086256, 1222038, 1629384, 2172512, 2444076, 3258768, 4345024, 4888152, 6517536, 8690048, 9776304, 13035072, 17380096, 19552608, 26070144, 39105216, 52140288, 78210432, 156420864]

約数ペア:

[(1, 156420864), (2, 78210432), (3, 52140288), (4, 39105216), (6, 26070144), (8, 19552608), (9, 17380096), (12, 13035072), (16, 9776304), (18, 8690048), (24, 6517536), (32, 4888152), (36, 4345024), (48, 3258768), (64, 2444076), (72, 2172512), (96, 1629384), (128, 1222038), (144, 1086256), (192, 814692), (256, 611019), (288, 543128), (384, 407346), (576, 271564), (768, 203673), (1152, 135782), (2304, 67891)]