139760406

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{180569}}^1$

素因数の和:180620

約数の個数: 24

約数和(自身を含む): 309858120

約数和(自身を除く): 170097714

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 180569, 361138, 541707, 1083414, 1625121, 3250242, 7764467, 15528934, 23293401, 46586802, 69880203, 139760406]

約数ペア:

[(1, 139760406), (2, 69880203), (3, 46586802), (6, 23293401), (9, 15528934), (18, 7764467), (43, 3250242), (86, 1625121), (129, 1083414), (258, 541707), (387, 361138), (774, 180569)]