211231728

素因数分解:

$2^4\times 3^2\times {\mathrm{1466887}}^1$

素因数の和:1466901

約数の個数: 30

約数和(自身を含む): 591155864

約数和(自身を除く): 379924136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1466887, 2933774, 4400661, 5867548, 8801322, 11735096, 13201983, 17602644, 23470192, 26403966, 35205288, 52807932, 70410576, 105615864, 211231728]

約数ペア:

[(1, 211231728), (2, 105615864), (3, 70410576), (4, 52807932), (6, 35205288), (8, 26403966), (9, 23470192), (12, 17602644), (16, 13201983), (18, 11735096), (24, 8801322), (36, 5867548), (48, 4400661), (72, 2933774), (144, 1466887)]