166561372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{1523}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 307238400

約数和(自身を除く): 140677028

約数列:

[1, 2, 4, 19, 38, 76, 1439, 1523, 2878, 3046, 5756, 6092, 27341, 28937, 54682, 57874, 109364, 115748, 2191597, 4383194, 8766388, 41640343, 83280686, 166561372]

約数ペア:

[(1, 166561372), (2, 83280686), (4, 41640343), (19, 8766388), (38, 4383194), (76, 2191597), (1439, 115748), (1523, 109364), (2878, 57874), (3046, 54682), (5756, 28937), (6092, 27341)]