194833667

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 242810880

約数和(自身を除く): 47977213

約数列:

[1, 7, 23, 31, 103, 161, 217, 379, 713, 721, 2369, 2653, 3193, 4991, 8717, 11749, 16583, 22351, 39037, 61019, 73439, 82243, 270227, 273259, 514073, 897851, 1210147, 1891589, 6284957, 8471029, 27833381, 194833667]

約数ペア:

[(1, 194833667), (7, 27833381), (23, 8471029), (31, 6284957), (103, 1891589), (161, 1210147), (217, 897851), (379, 514073), (713, 273259), (721, 270227), (2369, 82243), (2653, 73439), (3193, 61019), (4991, 39037), (8717, 22351), (11749, 16583)]