200888216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1321633}}^1$

素因数の和:1321658

約数の個数: 16

約数和(自身を含む): 396490200

約数和(自身を除く): 195601984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1321633, 2643266, 5286532, 10573064, 25111027, 50222054, 100444108, 200888216]

約数ペア:

[(1, 200888216), (2, 100444108), (4, 50222054), (8, 25111027), (19, 10573064), (38, 5286532), (76, 2643266), (152, 1321633)]