202138305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{286721}}^1$

素因数の和:286776

約数の個数: 16

約数和(自身を含む): 330303744

約数和(自身を除く): 128165439

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 286721, 860163, 1433605, 4300815, 13475887, 40427661, 67379435, 202138305]

約数ペア:

[(1, 202138305), (3, 67379435), (5, 40427661), (15, 13475887), (47, 4300815), (141, 1433605), (235, 860163), (705, 286721)]