208033405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{1619}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 258163200

約数和(自身を除く): 50129795

約数列:

[1, 5, 31, 155, 829, 1619, 4145, 8095, 25699, 50189, 128495, 250945, 1342151, 6710755, 41606681, 208033405]

約数ペア:

[(1, 208033405), (5, 41606681), (31, 6710755), (155, 1342151), (829, 250945), (1619, 128495), (4145, 50189), (8095, 25699)]