208024684

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{83477}}^1$

素因数の和:83577

約数の個数: 24

約数和(自身を含む): 420729120

約数和(自身を除く): 212704436

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 83477, 166954, 333908, 584339, 1168678, 2337356, 7429453, 14858906, 29717812, 52006171, 104012342, 208024684]

約数ペア:

[(1, 208024684), (2, 104012342), (4, 52006171), (7, 29717812), (14, 14858906), (28, 7429453), (89, 2337356), (178, 1168678), (356, 584339), (623, 333908), (1246, 166954), (2492, 83477)]