190209104

素因数分解:

$2^4\times {\mathrm{2689}}^1\times {\mathrm{4421}}^1$

素因数の和:7118

約数の個数: 20

約数和(自身を含む): 368750580

約数和(自身を除く): 178541476

約数列:

[1, 2, 4, 8, 16, 2689, 4421, 5378, 8842, 10756, 17684, 21512, 35368, 43024, 70736, 11888069, 23776138, 47552276, 95104552, 190209104]

約数ペア:

[(1, 190209104), (2, 95104552), (4, 47552276), (8, 23776138), (16, 11888069), (2689, 70736), (4421, 43024), (5378, 35368), (8842, 21512), (10756, 17684)]