207655868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3623}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 438359040

約数和(自身を除く): 230703172

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2492, 3623, 4094, 7246, 8188, 14329, 14492, 25361, 28658, 50722, 57316, 83329, 101444, 166658, 322447, 333316, 583303, 644894, 1166606, 1289788, 2257129, 2333212, 4514258, 7416281, 9028516, 14832562, 29665124, 51913967, 103827934, 207655868]

約数ペア:

[(1, 207655868), (2, 103827934), (4, 51913967), (7, 29665124), (14, 14832562), (23, 9028516), (28, 7416281), (46, 4514258), (89, 2333212), (92, 2257129), (161, 1289788), (178, 1166606), (322, 644894), (356, 583303), (623, 333316), (644, 322447), (1246, 166658), (2047, 101444), (2492, 83329), (3623, 57316), (4094, 50722), (7246, 28658), (8188, 25361), (14329, 14492)]