123024824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16661}}^1$

素因数の和:16751

約数の個数: 32

約数和(自身を含む): 251929440

約数和(自身を除く): 128904616

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 16661, 33322, 66644, 133288, 216593, 433186, 866372, 1182931, 1732744, 2365862, 4731724, 9463448, 15378103, 30756206, 61512412, 123024824]

約数ペア:

[(1, 123024824), (2, 61512412), (4, 30756206), (8, 15378103), (13, 9463448), (26, 4731724), (52, 2365862), (71, 1732744), (104, 1182931), (142, 866372), (284, 433186), (568, 216593), (923, 133288), (1846, 66644), (3692, 33322), (7384, 16661)]