205329488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141023}}^1$

素因数の和:141051

約数の個数: 40

約数和(自身を含む): 489635328

約数和(自身を除く): 284305840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 141023, 282046, 564092, 987161, 1128184, 1833299, 1974322, 2256368, 3666598, 3948644, 7333196, 7897288, 12833093, 14666392, 15794576, 25666186, 29332784, 51332372, 102664744, 205329488]

約数ペア:

[(1, 205329488), (2, 102664744), (4, 51332372), (7, 29332784), (8, 25666186), (13, 15794576), (14, 14666392), (16, 12833093), (26, 7897288), (28, 7333196), (52, 3948644), (56, 3666598), (91, 2256368), (104, 1974322), (112, 1833299), (182, 1128184), (208, 987161), (364, 564092), (728, 282046), (1456, 141023)]