201976894

素因数分解:

$2^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{9689}}^1$

素因数の和:11187

約数の個数: 16

約数和(自身を含む): 346514400

約数和(自身を除く): 144537506

約数列:

[1, 2, 7, 14, 1489, 2978, 9689, 10423, 19378, 20846, 67823, 135646, 14426921, 28853842, 100988447, 201976894]

約数ペア:

[(1, 201976894), (2, 100988447), (7, 28853842), (14, 14426921), (1489, 135646), (2978, 67823), (9689, 20846), (10423, 19378)]