143428754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{587}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 254693376

約数和(自身を除く): 111264622

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 563, 587, 1126, 1174, 3941, 4109, 7882, 8218, 17453, 18197, 34906, 36394, 122171, 127379, 244342, 254758, 330481, 660962, 2313367, 4626734, 10244911, 20489822, 71714377, 143428754]

約数ペア:

[(1, 143428754), (2, 71714377), (7, 20489822), (14, 10244911), (31, 4626734), (62, 2313367), (217, 660962), (434, 330481), (563, 254758), (587, 244342), (1126, 127379), (1174, 122171), (3941, 36394), (4109, 34906), (7882, 18197), (8218, 17453)]