155430128

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29527}}^1$

素因数の和:29589

約数の個数: 40

約数和(自身を含む): 351501312

約数和(自身を除く): 196071184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 29527, 59054, 118108, 206689, 236216, 413378, 472432, 826756, 1387769, 1653512, 2775538, 3307024, 5551076, 9714383, 11102152, 19428766, 22204304, 38857532, 77715064, 155430128]

約数ペア:

[(1, 155430128), (2, 77715064), (4, 38857532), (7, 22204304), (8, 19428766), (14, 11102152), (16, 9714383), (28, 5551076), (47, 3307024), (56, 2775538), (94, 1653512), (112, 1387769), (188, 826756), (329, 472432), (376, 413378), (658, 236216), (752, 206689), (1316, 118108), (2632, 59054), (5264, 29527)]