160994536

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{490837}}^1$

素因数の和:490884

約数の個数: 16

約数和(自身を含む): 309227940

約数和(自身を除く): 148233404

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 490837, 981674, 1963348, 3926696, 20124317, 40248634, 80497268, 160994536]

約数ペア:

[(1, 160994536), (2, 80497268), (4, 40248634), (8, 20124317), (41, 3926696), (82, 1963348), (164, 981674), (328, 490837)]