161738121873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1\times {\mathrm{36721}}^1$

素因数の和:38097

約数の個数: 32

約数和(自身を含む): 231930276480

約数和(自身を除く): 70192154607

約数列:

[1, 3, 17, 51, 67, 201, 1139, 1289, 3417, 3867, 21913, 36721, 65739, 86363, 110163, 259089, 624257, 1468171, 1872771, 2460307, 4404513, 7380921, 41825219, 47333369, 125475657, 142000107, 804667273, 2414001819, 3171335723, 9514007169, 53912707291, 161738121873]

約数ペア:

[(1, 161738121873), (3, 53912707291), (17, 9514007169), (51, 3171335723), (67, 2414001819), (201, 804667273), (1139, 142000107), (1289, 125475657), (3417, 47333369), (3867, 41825219), (21913, 7380921), (36721, 4404513), (65739, 2460307), (86363, 1872771), (110163, 1468171), (259089, 624257)]