195202352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{642113}}^1$

素因数の和:642140

約数の個数: 20

約数和(自身を含む): 398110680

約数和(自身を除く): 202908328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 642113, 1284226, 2568452, 5136904, 10273808, 12200147, 24400294, 48800588, 97601176, 195202352]

約数ペア:

[(1, 195202352), (2, 97601176), (4, 48800588), (8, 24400294), (16, 12200147), (19, 10273808), (38, 5136904), (76, 2568452), (152, 1284226), (304, 642113)]