156909326

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{141871}}^1$

素因数の和:141959

約数の個数: 16

約数和(自身を含む): 272394240

約数和(自身を除く): 115484914

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 141871, 283742, 993097, 1986194, 11207809, 22415618, 78454663, 156909326]

約数ペア:

[(1, 156909326), (2, 78454663), (7, 22415618), (14, 11207809), (79, 1986194), (158, 993097), (553, 283742), (1106, 141871)]