123844736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{50923}}^1$

素因数の和:50956

約数の個数: 32

約数和(自身を含む): 259712400

約数和(自身を除く): 135867664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 50923, 101846, 203692, 407384, 814768, 967537, 1629536, 1935074, 3259072, 3870148, 6518144, 7740296, 15480592, 30961184, 61922368, 123844736]

約数ペア:

[(1, 123844736), (2, 61922368), (4, 30961184), (8, 15480592), (16, 7740296), (19, 6518144), (32, 3870148), (38, 3259072), (64, 1935074), (76, 1629536), (128, 967537), (152, 814768), (304, 407384), (608, 203692), (1216, 101846), (2432, 50923)]