200912404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13879}}^1$

素因数の和:13948

約数の個数: 48

約数和(自身を含む): 447713280

約数和(自身を除く): 246800876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 13879, 14476, 27758, 55516, 97153, 152669, 194306, 305338, 388612, 610676, 652313, 1068683, 1304626, 2137366, 2609252, 4274732, 4566191, 7175443, 9132382, 14350886, 18264764, 28701772, 50228101, 100456202, 200912404]

約数ペア:

[(1, 200912404), (2, 100456202), (4, 50228101), (7, 28701772), (11, 18264764), (14, 14350886), (22, 9132382), (28, 7175443), (44, 4566191), (47, 4274732), (77, 2609252), (94, 2137366), (154, 1304626), (188, 1068683), (308, 652313), (329, 610676), (517, 388612), (658, 305338), (1034, 194306), (1316, 152669), (2068, 97153), (3619, 55516), (7238, 27758), (13879, 14476)]