198483695

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{3089}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 242948160

約数和(自身を除く): 44464465

約数列:

[1, 5, 71, 181, 355, 905, 3089, 12851, 15445, 64255, 219319, 559109, 1096595, 2795545, 39696739, 198483695]

約数ペア:

[(1, 198483695), (5, 39696739), (71, 2795545), (181, 1096595), (355, 559109), (905, 219319), (3089, 64255), (12851, 15445)]