208081128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{201629}}^1$

素因数の和:201681

約数の個数: 32

約数和(自身を含む): 532303200

約数和(自身を除く): 324222072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 201629, 403258, 604887, 806516, 1209774, 1613032, 2419548, 4839096, 8670047, 17340094, 26010141, 34680188, 52020282, 69360376, 104040564, 208081128]

約数ペア:

[(1, 208081128), (2, 104040564), (3, 69360376), (4, 52020282), (6, 34680188), (8, 26010141), (12, 17340094), (24, 8670047), (43, 4839096), (86, 2419548), (129, 1613032), (172, 1209774), (258, 806516), (344, 604887), (516, 403258), (1032, 201629)]