139996672

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{2153}}^1$

素因数の和:2298

約数の個数: 40

約数和(自身を含む): 282053376

約数和(自身を除く): 142056704

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 2153, 4064, 4306, 8128, 8612, 16256, 17224, 32512, 34448, 65024, 68896, 137792, 273431, 275584, 546862, 551168, 1093724, 1102336, 2187448, 4374896, 8749792, 17499584, 34999168, 69998336, 139996672]

約数ペア:

[(1, 139996672), (2, 69998336), (4, 34999168), (8, 17499584), (16, 8749792), (32, 4374896), (64, 2187448), (127, 1102336), (128, 1093724), (254, 551168), (256, 546862), (508, 275584), (512, 273431), (1016, 137792), (2032, 68896), (2153, 65024), (4064, 34448), (4306, 32512), (8128, 17224), (8612, 16256)]