168040087

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 191296512

約数和(自身を除く): 23256425

約数列:

[1, 17, 43, 47, 67, 73, 731, 799, 1139, 1241, 2021, 2881, 3139, 3149, 3431, 4891, 34357, 48977, 53363, 53533, 58327, 83147, 135407, 147533, 210313, 229877, 2301919, 2508061, 3575321, 3907909, 9884711, 168040087]

約数ペア:

[(1, 168040087), (17, 9884711), (43, 3907909), (47, 3575321), (67, 2508061), (73, 2301919), (731, 229877), (799, 210313), (1139, 147533), (1241, 135407), (2021, 83147), (2881, 58327), (3139, 53533), (3149, 53363), (3431, 48977), (4891, 34357)]