154336784

素因数分解:

$2^4\times 7^1\times {\mathrm{1378007}}^1$

素因数の和:1378022

約数の個数: 20

約数和(自身を含む): 341745984

約数和(自身を除く): 187409200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1378007, 2756014, 5512028, 9646049, 11024056, 19292098, 22048112, 38584196, 77168392, 154336784]

約数ペア:

[(1, 154336784), (2, 77168392), (4, 38584196), (7, 22048112), (8, 19292098), (14, 11024056), (16, 9646049), (28, 5512028), (56, 2756014), (112, 1378007)]