122726548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 259504000

約数和(自身を除く): 136777452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 349, 532, 661, 698, 1322, 1396, 2443, 2644, 4627, 4886, 6631, 9254, 9772, 12559, 13262, 18508, 25118, 26524, 46417, 50236, 87913, 92834, 175826, 185668, 230689, 351652, 461378, 922756, 1614823, 3229646, 4383091, 6459292, 8766182, 17532364, 30681637, 61363274, 122726548]

約数ペア:

[(1, 122726548), (2, 61363274), (4, 30681637), (7, 17532364), (14, 8766182), (19, 6459292), (28, 4383091), (38, 3229646), (76, 1614823), (133, 922756), (266, 461378), (349, 351652), (532, 230689), (661, 185668), (698, 175826), (1322, 92834), (1396, 87913), (2443, 50236), (2644, 46417), (4627, 26524), (4886, 25118), (6631, 18508), (9254, 13262), (9772, 12559)]