202104292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{607}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 402787840

約数和(自身を除く): 200683548

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 337, 494, 607, 674, 988, 1214, 1348, 2428, 4381, 6403, 7891, 8762, 11533, 12806, 15782, 17524, 23066, 25612, 31564, 46132, 83239, 149929, 166478, 204559, 299858, 332956, 409118, 599716, 818236, 2659267, 3886621, 5318534, 7773242, 10637068, 15546484, 50526073, 101052146, 202104292]

約数ペア:

[(1, 202104292), (2, 101052146), (4, 50526073), (13, 15546484), (19, 10637068), (26, 7773242), (38, 5318534), (52, 3886621), (76, 2659267), (247, 818236), (337, 599716), (494, 409118), (607, 332956), (674, 299858), (988, 204559), (1214, 166478), (1348, 149929), (2428, 83239), (4381, 46132), (6403, 31564), (7891, 25612), (8762, 23066), (11533, 17524), (12806, 15782)]