164503136

素因数分解:

$2^5\times 7^1\times {\mathrm{734389}}^1$

素因数の和:734406

約数の個数: 24

約数和(自身を含む): 370132560

約数和(自身を除く): 205629424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 734389, 1468778, 2937556, 5140723, 5875112, 10281446, 11750224, 20562892, 23500448, 41125784, 82251568, 164503136]

約数ペア:

[(1, 164503136), (2, 82251568), (4, 41125784), (7, 23500448), (8, 20562892), (14, 11750224), (16, 10281446), (28, 5875112), (32, 5140723), (56, 2937556), (112, 1468778), (224, 734389)]