221515096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{24439}}^1$

素因数の和:24559

約数の個数: 32

約数和(自身を含む): 457516800

約数和(自身を除く): 236001704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 24439, 48878, 97756, 195512, 268829, 537658, 1075316, 2150632, 2517217, 5034434, 10068868, 20137736, 27689387, 55378774, 110757548, 221515096]

約数ペア:

[(1, 221515096), (2, 110757548), (4, 55378774), (8, 27689387), (11, 20137736), (22, 10068868), (44, 5034434), (88, 2517217), (103, 2150632), (206, 1075316), (412, 537658), (824, 268829), (1133, 195512), (2266, 97756), (4532, 48878), (9064, 24439)]