158091392

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{28723}}^1$

素因数の和:28780

約数の個数: 32

約数和(自身を含む): 322283280

約数和(自身を除く): 164191888

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 28723, 57446, 114892, 229784, 459568, 919136, 1235089, 1838272, 2470178, 3676544, 4940356, 9880712, 19761424, 39522848, 79045696, 158091392]

約数ペア:

[(1, 158091392), (2, 79045696), (4, 39522848), (8, 19761424), (16, 9880712), (32, 4940356), (43, 3676544), (64, 2470178), (86, 1838272), (128, 1235089), (172, 919136), (344, 459568), (688, 229784), (1376, 114892), (2752, 57446), (5504, 28723)]