133057072

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{16937}}^1$

素因数の和:17436

約数の個数: 20

約数和(自身を含む): 258338376

約数和(自身を除く): 125281304

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 16937, 33874, 67748, 135496, 270992, 8316067, 16632134, 33264268, 66528536, 133057072]

約数ペア:

[(1, 133057072), (2, 66528536), (4, 33264268), (8, 16632134), (16, 8316067), (491, 270992), (982, 135496), (1964, 67748), (3928, 33874), (7856, 16937)]