161768218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{35837}}^1$

素因数の和:35937

約数の個数: 16

約数和(自身を含む): 253302984

約数和(自身を除く): 91534766

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 35837, 71674, 1325969, 2186057, 2651938, 4372114, 80884109, 161768218]

約数ペア:

[(1, 161768218), (2, 80884109), (37, 4372114), (61, 2651938), (74, 2186057), (122, 1325969), (2257, 71674), (4514, 35837)]