159165622

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 72

約数和(自身を含む): 320542920

約数和(自身を除く): 161377298

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 361, 409, 418, 539, 722, 818, 931, 1078, 1463, 1862, 2527, 2863, 2926, 3971, 4499, 5054, 5726, 7771, 7942, 8998, 10241, 15542, 17689, 20041, 20482, 27797, 31493, 35378, 40082, 54397, 55594, 62986, 85481, 108794, 147649, 170962, 194579, 220451, 295298, 380779, 389158, 440902, 598367, 761558, 1033543, 1196734, 1624139, 2067086, 3248278, 4188569, 7234801, 8377138, 11368973, 14469602, 22737946, 79582811, 159165622]

約数ペア:

[(1, 159165622), (2, 79582811), (7, 22737946), (11, 14469602), (14, 11368973), (19, 8377138), (22, 7234801), (38, 4188569), (49, 3248278), (77, 2067086), (98, 1624139), (133, 1196734), (154, 1033543), (209, 761558), (266, 598367), (361, 440902), (409, 389158), (418, 380779), (539, 295298), (722, 220451), (818, 194579), (931, 170962), (1078, 147649), (1463, 108794), (1862, 85481), (2527, 62986), (2863, 55594), (2926, 54397), (3971, 40082), (4499, 35378), (5054, 31493), (5726, 27797), (7771, 20482), (7942, 20041), (8998, 17689), (10241, 15542)]