156745549232

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137980237}}^1$

素因数の和:137980316

約数の個数: 20

約数和(自身を含む): 307971891216

約数和(自身を除く): 151226341984

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 137980237, 275960474, 551920948, 1103841896, 2207683792, 9796596827, 19593193654, 39186387308, 78372774616, 156745549232]

約数ペア:

[(1, 156745549232), (2, 78372774616), (4, 39186387308), (8, 19593193654), (16, 9796596827), (71, 2207683792), (142, 1103841896), (284, 551920948), (568, 275960474), (1136, 137980237)]