208620126

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81049}}^1$

素因数の和:81081

約数の個数: 48

約数和(自身を含む): 531039600

約数和(自身を除く): 322419474

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 81049, 162098, 243147, 486294, 729441, 891539, 1053637, 1458882, 1783078, 2107274, 2674617, 3160911, 5349234, 6321822, 8023851, 9482733, 11590007, 16047702, 18965466, 23180014, 34770021, 69540042, 104310063, 208620126]

約数ペア:

[(1, 208620126), (2, 104310063), (3, 69540042), (6, 34770021), (9, 23180014), (11, 18965466), (13, 16047702), (18, 11590007), (22, 9482733), (26, 8023851), (33, 6321822), (39, 5349234), (66, 3160911), (78, 2674617), (99, 2107274), (117, 1783078), (143, 1458882), (198, 1053637), (234, 891539), (286, 729441), (429, 486294), (858, 243147), (1287, 162098), (2574, 81049)]