158620672

素因数分解:

$2^{10}\times 7^1\times {\mathrm{22129}}^1$

素因数の和:22156

約数の個数: 44

約数和(自身を含む): 362400880

約数和(自身を除く): 203780208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 22129, 44258, 88516, 154903, 177032, 309806, 354064, 619612, 708128, 1239224, 1416256, 2478448, 2832512, 4956896, 5665024, 9913792, 11330048, 19827584, 22660096, 39655168, 79310336, 158620672]

約数ペア:

[(1, 158620672), (2, 79310336), (4, 39655168), (7, 22660096), (8, 19827584), (14, 11330048), (16, 9913792), (28, 5665024), (32, 4956896), (56, 2832512), (64, 2478448), (112, 1416256), (128, 1239224), (224, 708128), (256, 619612), (448, 354064), (512, 309806), (896, 177032), (1024, 154903), (1792, 88516), (3584, 44258), (7168, 22129)]