161662078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 272393280

約数和(自身を除く): 110731202

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 391, 782, 1037, 1403, 2074, 2806, 3389, 6778, 23851, 47702, 57613, 77947, 115226, 155894, 206729, 413458, 1325099, 2650198, 3514393, 4754767, 7028786, 9509534, 80831039, 161662078]

約数ペア:

[(1, 161662078), (2, 80831039), (17, 9509534), (23, 7028786), (34, 4754767), (46, 3514393), (61, 2650198), (122, 1325099), (391, 413458), (782, 206729), (1037, 155894), (1403, 115226), (2074, 77947), (2806, 57613), (3389, 47702), (6778, 23851)]