128203424

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{16763}}^1$

素因数の和:17012

約数の個数: 24

約数和(自身を含む): 253471680

約数和(自身を除く): 125268256

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 16763, 33526, 67052, 134104, 268208, 536416, 4006357, 8012714, 16025428, 32050856, 64101712, 128203424]

約数ペア:

[(1, 128203424), (2, 64101712), (4, 32050856), (8, 16025428), (16, 8012714), (32, 4006357), (239, 536416), (478, 268208), (956, 134104), (1912, 67052), (3824, 33526), (7648, 16763)]