140958896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{677687}}^1$

素因数の和:677708

約数の個数: 20

約数和(自身を含む): 294116592

約数和(自身を除く): 153157696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 677687, 1355374, 2710748, 5421496, 8809931, 10842992, 17619862, 35239724, 70479448, 140958896]

約数ペア:

[(1, 140958896), (2, 70479448), (4, 35239724), (8, 17619862), (13, 10842992), (16, 8809931), (26, 5421496), (52, 2710748), (104, 1355374), (208, 677687)]