141286912

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{21227}}^1$

素因数の和:21258

約数の個数: 40

約数和(自身を含む): 304027416

約数和(自身を除く): 162740504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 21227, 42454, 84908, 169816, 275951, 339632, 551902, 679264, 1103804, 1358528, 2207608, 2717056, 4415216, 5434112, 8830432, 10868224, 17660864, 35321728, 70643456, 141286912]

約数ペア:

[(1, 141286912), (2, 70643456), (4, 35321728), (8, 17660864), (13, 10868224), (16, 8830432), (26, 5434112), (32, 4415216), (52, 2717056), (64, 2207608), (104, 1358528), (128, 1103804), (208, 679264), (256, 551902), (416, 339632), (512, 275951), (832, 169816), (1664, 84908), (3328, 42454), (6656, 21227)]