173880382

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3868

約数の個数: 24

約数和(自身を含む): 284535720

約数和(自身を除く): 110655338

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1807, 3614, 3701, 7402, 23491, 46982, 48113, 96226, 514439, 625469, 1028878, 1250938, 6687707, 13375414, 86940191, 173880382]

約数ペア:

[(1, 173880382), (2, 86940191), (13, 13375414), (26, 6687707), (139, 1250938), (169, 1028878), (278, 625469), (338, 514439), (1807, 96226), (3614, 48113), (3701, 46982), (7402, 23491)]