154159201

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3564

約数の個数: 16

約数和(自身を含む): 181278720

約数和(自身を除く): 27119519

約数列:

[1, 7, 47, 139, 329, 973, 3371, 6533, 23597, 45731, 158437, 468569, 1109059, 3279983, 22022743, 154159201]

約数ペア:

[(1, 154159201), (7, 22022743), (47, 3279983), (139, 1109059), (329, 468569), (973, 158437), (3371, 45731), (6533, 23597)]