208098089

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 233062272

約数和(自身を除く): 24964183

約数列:

[1, 19, 23, 71, 353, 361, 437, 1349, 1633, 6707, 8119, 8303, 25063, 25631, 31027, 127433, 154261, 476197, 576449, 589513, 2930959, 9047743, 10952531, 208098089]

約数ペア:

[(1, 208098089), (19, 10952531), (23, 9047743), (71, 2930959), (353, 589513), (361, 576449), (437, 476197), (1349, 154261), (1633, 127433), (6707, 31027), (8119, 25631), (8303, 25063)]