131449696

素因数分解:

$2^5\times 7^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 296545536

約数和(自身を除く): 165095840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 647, 907, 1294, 1814, 2588, 3628, 4529, 5176, 6349, 7256, 9058, 10352, 12698, 14512, 18116, 20704, 25396, 29024, 36232, 50792, 72464, 101584, 144928, 203168, 586829, 1173658, 2347316, 4107803, 4694632, 8215606, 9389264, 16431212, 18778528, 32862424, 65724848, 131449696]

約数ペア:

[(1, 131449696), (2, 65724848), (4, 32862424), (7, 18778528), (8, 16431212), (14, 9389264), (16, 8215606), (28, 4694632), (32, 4107803), (56, 2347316), (112, 1173658), (224, 586829), (647, 203168), (907, 144928), (1294, 101584), (1814, 72464), (2588, 50792), (3628, 36232), (4529, 29024), (5176, 25396), (6349, 20704), (7256, 18116), (9058, 14512), (10352, 12698)]