194900960

素因数分解:

$2^5\times 5^1\times {\mathrm{1218131}}^1$

素因数の和:1218146

約数の個数: 24

約数和(自身を含む): 460453896

約数和(自身を除く): 265552936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1218131, 2436262, 4872524, 6090655, 9745048, 12181310, 19490096, 24362620, 38980192, 48725240, 97450480, 194900960]

約数ペア:

[(1, 194900960), (2, 97450480), (4, 48725240), (5, 38980192), (8, 24362620), (10, 19490096), (16, 12181310), (20, 9745048), (32, 6090655), (40, 4872524), (80, 2436262), (160, 1218131)]