190868503

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 234837792

約数和(自身を除く): 43969289

約数列:

[1, 7, 17, 79, 119, 257, 553, 1343, 1799, 4369, 6241, 9401, 20303, 30583, 43687, 106097, 142121, 345151, 742679, 1603937, 2416057, 11227559, 27266929, 190868503]

約数ペア:

[(1, 190868503), (7, 27266929), (17, 11227559), (79, 2416057), (119, 1603937), (257, 742679), (553, 345151), (1343, 142121), (1799, 106097), (4369, 43687), (6241, 30583), (9401, 20303)]