164350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 323640

約数和(自身を除く): 159290

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 173, 190, 346, 475, 865, 950, 1730, 3287, 4325, 6574, 8650, 16435, 32870, 82175, 164350]

約数ペア:

[(1, 164350), (2, 82175), (5, 32870), (10, 16435), (19, 8650), (25, 6574), (38, 4325), (50, 3287), (95, 1730), (173, 950), (190, 865), (346, 475)]