165648364

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 341199936

約数和(自身を除く): 175551572

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 313, 461, 574, 626, 922, 1148, 1252, 1844, 2191, 3227, 4382, 6454, 8764, 12833, 12908, 18901, 25666, 37802, 51332, 75604, 89831, 132307, 144293, 179662, 264614, 288586, 359324, 529228, 577172, 1010051, 2020102, 4040204, 5916013, 11832026, 23664052, 41412091, 82824182, 165648364]

約数ペア:

[(1, 165648364), (2, 82824182), (4, 41412091), (7, 23664052), (14, 11832026), (28, 5916013), (41, 4040204), (82, 2020102), (164, 1010051), (287, 577172), (313, 529228), (461, 359324), (574, 288586), (626, 264614), (922, 179662), (1148, 144293), (1252, 132307), (1844, 89831), (2191, 75604), (3227, 51332), (4382, 37802), (6454, 25666), (8764, 18901), (12833, 12908)]