201394676

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 419126400

約数和(自身を除く): 217731724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 197, 203, 394, 406, 788, 812, 1259, 1379, 2518, 2758, 5036, 5516, 5713, 8813, 11426, 17626, 22852, 35252, 36511, 39991, 73022, 79982, 146044, 159964, 248023, 255577, 496046, 511154, 992092, 1022308, 1736161, 3472322, 6944644, 7192667, 14385334, 28770668, 50348669, 100697338, 201394676]

約数ペア:

[(1, 201394676), (2, 100697338), (4, 50348669), (7, 28770668), (14, 14385334), (28, 7192667), (29, 6944644), (58, 3472322), (116, 1736161), (197, 1022308), (203, 992092), (394, 511154), (406, 496046), (788, 255577), (812, 248023), (1259, 159964), (1379, 146044), (2518, 79982), (2758, 73022), (5036, 39991), (5516, 36511), (5713, 35252), (8813, 22852), (11426, 17626)]