239907736

素因数分解:

$2^3\times {\mathrm{1453}}^1\times {\mathrm{20639}}^1$

素因数の和:22098

約数の個数: 16

約数和(自身を含む): 450158400

約数和(自身を除く): 210250664

約数列:

[1, 2, 4, 8, 1453, 2906, 5812, 11624, 20639, 41278, 82556, 165112, 29988467, 59976934, 119953868, 239907736]

約数ペア:

[(1, 239907736), (2, 119953868), (4, 59976934), (8, 29988467), (1453, 165112), (2906, 82556), (5812, 41278), (11624, 20639)]