143972206

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 251907840

約数和(自身を除く): 107935634

約数列:

[1, 2, 7, 14, 73, 146, 179, 358, 511, 787, 1022, 1253, 1574, 2506, 5509, 11018, 13067, 26134, 57451, 91469, 114902, 140873, 182938, 281746, 402157, 804314, 986111, 1972222, 10283729, 20567458, 71986103, 143972206]

約数ペア:

[(1, 143972206), (2, 71986103), (7, 20567458), (14, 10283729), (73, 1972222), (146, 986111), (179, 804314), (358, 402157), (511, 281746), (787, 182938), (1022, 140873), (1253, 114902), (1574, 91469), (2506, 57451), (5509, 26134), (11018, 13067)]