219007728

素因数分解:

$2^4\times 3^2\times {\mathrm{1520887}}^1$

素因数の和:1520901

約数の個数: 30

約数和(自身を含む): 612917864

約数和(自身を除く): 393910136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1520887, 3041774, 4562661, 6083548, 9125322, 12167096, 13687983, 18250644, 24334192, 27375966, 36501288, 54751932, 73002576, 109503864, 219007728]

約数ペア:

[(1, 219007728), (2, 109503864), (3, 73002576), (4, 54751932), (6, 36501288), (8, 27375966), (9, 24334192), (12, 18250644), (16, 13687983), (18, 12167096), (24, 9125322), (36, 6083548), (48, 4562661), (72, 3041774), (144, 1520887)]