263020238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{190871}}^1$

素因数の和:190939

約数の個数: 16

約数和(自身を含む): 432897696

約数和(自身を除く): 169877458

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 190871, 381742, 2481323, 4962646, 10116163, 20232326, 131510119, 263020238]

約数ペア:

[(1, 263020238), (2, 131510119), (13, 20232326), (26, 10116163), (53, 4962646), (106, 2481323), (689, 381742), (1378, 190871)]