164963458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 275114880

約数和(自身を除く): 110151422

約数列:

[1, 2, 11, 22, 89, 173, 178, 346, 487, 974, 979, 1903, 1958, 3806, 5357, 10714, 15397, 30794, 43343, 84251, 86686, 168502, 169367, 338734, 476773, 926761, 953546, 1853522, 7498339, 14996678, 82481729, 164963458]

約数ペア:

[(1, 164963458), (2, 82481729), (11, 14996678), (22, 7498339), (89, 1853522), (173, 953546), (178, 926761), (346, 476773), (487, 338734), (974, 169367), (979, 168502), (1903, 86686), (1958, 84251), (3806, 43343), (5357, 30794), (10714, 15397)]