200721728

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{29311}}^1$

素因数の和:29430

約数の個数: 28

約数和(自身を含む): 402043392

約数和(自身を除く): 201321664

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 29311, 58622, 117244, 234488, 468976, 937952, 1875904, 3136277, 6272554, 12545108, 25090216, 50180432, 100360864, 200721728]

約数ペア:

[(1, 200721728), (2, 100360864), (4, 50180432), (8, 25090216), (16, 12545108), (32, 6272554), (64, 3136277), (107, 1875904), (214, 937952), (428, 468976), (856, 234488), (1712, 117244), (3424, 58622), (6848, 29311)]