201980564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{33641}}^1$

素因数の和:33743

約数の個数: 24

約数和(自身を含む): 376790400

約数和(自身を除く): 174809836

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 33641, 67282, 134564, 639179, 1278358, 2556716, 2657639, 5315278, 10630556, 50495141, 100990282, 201980564]

約数ペア:

[(1, 201980564), (2, 100990282), (4, 50495141), (19, 10630556), (38, 5315278), (76, 2657639), (79, 2556716), (158, 1278358), (316, 639179), (1501, 134564), (3002, 67282), (6004, 33641)]