168794054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 318427200

約数和(自身を除く): 149633146

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 149, 187, 221, 233, 286, 298, 374, 442, 466, 1639, 1937, 2431, 2533, 2563, 3029, 3278, 3874, 3961, 4862, 5066, 5126, 6058, 7922, 21307, 27863, 32929, 33319, 34717, 42614, 43571, 51493, 55726, 65858, 66638, 69434, 87142, 102986, 362219, 381887, 451321, 566423, 590189, 724438, 763774, 902642, 1132846, 1180378, 4964531, 6492079, 7672457, 9929062, 12984158, 15344914, 84397027, 168794054]

約数ペア:

[(1, 168794054), (2, 84397027), (11, 15344914), (13, 12984158), (17, 9929062), (22, 7672457), (26, 6492079), (34, 4964531), (143, 1180378), (149, 1132846), (187, 902642), (221, 763774), (233, 724438), (286, 590189), (298, 566423), (374, 451321), (442, 381887), (466, 362219), (1639, 102986), (1937, 87142), (2431, 69434), (2533, 66638), (2563, 65858), (3029, 55726), (3278, 51493), (3874, 43571), (3961, 42614), (4862, 34717), (5066, 33319), (5126, 32929), (6058, 27863), (7922, 21307)]