205978104

素因数分解:

$2^3\times 3^2\times {\mathrm{2860807}}^1$

素因数の和:2860819

約数の個数: 24

約数和(自身を含む): 557857560

約数和(自身を除く): 351879456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2860807, 5721614, 8582421, 11443228, 17164842, 22886456, 25747263, 34329684, 51494526, 68659368, 102989052, 205978104]

約数ペア:

[(1, 205978104), (2, 102989052), (3, 68659368), (4, 51494526), (6, 34329684), (8, 25747263), (9, 22886456), (12, 17164842), (18, 11443228), (24, 8582421), (36, 5721614), (72, 2860807)]