200385104

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{40013}}^1$

素因数の和:40334

約数の個数: 20

約数和(自身を含む): 389496276

約数和(自身を除く): 189111172

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 40013, 80026, 160052, 320104, 640208, 12524069, 25048138, 50096276, 100192552, 200385104]

約数ペア:

[(1, 200385104), (2, 100192552), (4, 50096276), (8, 25048138), (16, 12524069), (313, 640208), (626, 320104), (1252, 160052), (2504, 80026), (5008, 40013)]