209413303316

素因数分解:

$2^2\times 7^3\times {\mathrm{2789}}^1\times {\mathrm{54727}}^1$

素因数の和:57541

約数の個数: 48

約数和(自身を含む): 427535136000

約数和(自身を除く): 218121832684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2789, 5578, 11156, 19523, 39046, 54727, 78092, 109454, 136661, 218908, 273322, 383089, 546644, 766178, 956627, 1532356, 1913254, 2681623, 3826508, 5363246, 10726492, 18771361, 37542722, 75085444, 152633603, 305267206, 610534412, 1068435221, 2136870442, 4273740884, 7479046547, 14958093094, 29916186188, 52353325829, 104706651658, 209413303316]

約数ペア:

[(1, 209413303316), (2, 104706651658), (4, 52353325829), (7, 29916186188), (14, 14958093094), (28, 7479046547), (49, 4273740884), (98, 2136870442), (196, 1068435221), (343, 610534412), (686, 305267206), (1372, 152633603), (2789, 75085444), (5578, 37542722), (11156, 18771361), (19523, 10726492), (39046, 5363246), (54727, 3826508), (78092, 2681623), (109454, 1913254), (136661, 1532356), (218908, 956627), (273322, 766178), (383089, 546644)]