209806272

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{28019}}^1$

素因数の和:28050

約数の個数: 84

約数和(自身を含む): 647654280

約数和(自身を除く): 437848008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 28019, 56038, 84057, 112076, 168114, 224152, 252171, 336228, 364247, 448304, 504342, 672456, 728494, 896608, 1008684, 1092741, 1344912, 1456988, 1793216, 2017368, 2185482, 2689824, 2913976, 3278223, 4034736, 4370964, 5379648, 5827952, 6556446, 8069472, 8741928, 11655904, 13112892, 16138944, 17483856, 23311808, 26225784, 34967712, 52451568, 69935424, 104903136, 209806272]

約数ペア:

[(1, 209806272), (2, 104903136), (3, 69935424), (4, 52451568), (6, 34967712), (8, 26225784), (9, 23311808), (12, 17483856), (13, 16138944), (16, 13112892), (18, 11655904), (24, 8741928), (26, 8069472), (32, 6556446), (36, 5827952), (39, 5379648), (48, 4370964), (52, 4034736), (64, 3278223), (72, 2913976), (78, 2689824), (96, 2185482), (104, 2017368), (117, 1793216), (144, 1456988), (156, 1344912), (192, 1092741), (208, 1008684), (234, 896608), (288, 728494), (312, 672456), (416, 504342), (468, 448304), (576, 364247), (624, 336228), (832, 252171), (936, 224152), (1248, 168114), (1872, 112076), (2496, 84057), (3744, 56038), (7488, 28019)]