201613204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{20089}}^1$

素因数の和:20299

約数の個数: 24

約数和(自身を含む): 381951080

約数和(自身を除く): 180337876

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 10036, 20089, 40178, 80356, 261157, 522314, 1044628, 3877177, 7754354, 15508708, 50403301, 100806602, 201613204]

約数ペア:

[(1, 201613204), (2, 100806602), (4, 50403301), (13, 15508708), (26, 7754354), (52, 3877177), (193, 1044628), (386, 522314), (772, 261157), (2509, 80356), (5018, 40178), (10036, 20089)]