201560177

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 268128000

約数和(自身を除く): 66567823

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 343, 637, 833, 1547, 2659, 4459, 5831, 10829, 18613, 34567, 45203, 75803, 130291, 241969, 316421, 587639, 912037, 1693783, 2214947, 4113473, 11856481, 15504629, 28794311, 201560177]

約数ペア:

[(1, 201560177), (7, 28794311), (13, 15504629), (17, 11856481), (49, 4113473), (91, 2214947), (119, 1693783), (221, 912037), (343, 587639), (637, 316421), (833, 241969), (1547, 130291), (2659, 75803), (4459, 45203), (5831, 34567), (10829, 18613)]