138423544

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{60289}}^1$

素因数の和:60343

約数の個数: 32

約数和(自身を含む): 303861600

約数和(自身を除く): 165438056

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 60289, 120578, 241156, 422023, 482312, 844046, 1688092, 2471849, 3376184, 4943698, 9887396, 17302943, 19774792, 34605886, 69211772, 138423544]

約数ペア:

[(1, 138423544), (2, 69211772), (4, 34605886), (7, 19774792), (8, 17302943), (14, 9887396), (28, 4943698), (41, 3376184), (56, 2471849), (82, 1688092), (164, 844046), (287, 482312), (328, 422023), (574, 241156), (1148, 120578), (2296, 60289)]