204976156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{665507}}^1$

素因数の和:665529

約数の個数: 24

約数和(自身を含む): 447221376

約数和(自身を除く): 242245220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 665507, 1331014, 2662028, 4658549, 7320577, 9317098, 14641154, 18634196, 29282308, 51244039, 102488078, 204976156]

約数ペア:

[(1, 204976156), (2, 102488078), (4, 51244039), (7, 29282308), (11, 18634196), (14, 14641154), (22, 9317098), (28, 7320577), (44, 4658549), (77, 2662028), (154, 1331014), (308, 665507)]