161351528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50047}}^1$

素因数の和:50097

約数の個数: 32

約数和(自身を含む): 336322560

約数和(自身を除く): 174971032

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 50047, 100094, 200188, 400376, 650611, 1301222, 1551457, 2602444, 3102914, 5204888, 6205828, 12411656, 20168941, 40337882, 80675764, 161351528]

約数ペア:

[(1, 161351528), (2, 80675764), (4, 40337882), (8, 20168941), (13, 12411656), (26, 6205828), (31, 5204888), (52, 3102914), (62, 2602444), (104, 1551457), (124, 1301222), (248, 650611), (403, 400376), (806, 200188), (1612, 100094), (3224, 50047)]