208042016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71443}}^1$

素因数の和:71473

約数の個数: 48

約数和(自身を含む): 504108864

約数和(自身を除く): 296066848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 71443, 142886, 285772, 500101, 571544, 928759, 1000202, 1143088, 1857518, 2000404, 2286176, 3715036, 4000808, 6501313, 7430072, 8001616, 13002626, 14860144, 16003232, 26005252, 29720288, 52010504, 104021008, 208042016]

約数ペア:

[(1, 208042016), (2, 104021008), (4, 52010504), (7, 29720288), (8, 26005252), (13, 16003232), (14, 14860144), (16, 13002626), (26, 8001616), (28, 7430072), (32, 6501313), (52, 4000808), (56, 3715036), (91, 2286176), (104, 2000404), (112, 1857518), (182, 1143088), (208, 1000202), (224, 928759), (364, 571544), (416, 500101), (728, 285772), (1456, 142886), (2912, 71443)]