140512528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{675541}}^1$

素因数の和:675562

約数の個数: 20

約数和(自身を含む): 293185228

約数和(自身を除く): 152672700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 675541, 1351082, 2702164, 5404328, 8782033, 10808656, 17564066, 35128132, 70256264, 140512528]

約数ペア:

[(1, 140512528), (2, 70256264), (4, 35128132), (8, 17564066), (13, 10808656), (16, 8782033), (26, 5404328), (52, 2702164), (104, 1351082), (208, 675541)]