140301824

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 80

約数和(自身を含む): 306261648

約数和(自身を除く): 165959824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 197, 208, 214, 256, 394, 416, 428, 512, 788, 832, 856, 1391, 1576, 1664, 1712, 2561, 2782, 3152, 3328, 3424, 5122, 5564, 6304, 6656, 6848, 10244, 11128, 12608, 13696, 20488, 21079, 22256, 25216, 27392, 40976, 42158, 44512, 50432, 54784, 81952, 84316, 89024, 100864, 163904, 168632, 178048, 274027, 327808, 337264, 356096, 548054, 655616, 674528, 712192, 1096108, 1311232, 1349056, 2192216, 2698112, 4384432, 5396224, 8768864, 10792448, 17537728, 35075456, 70150912, 140301824]

約数ペア:

[(1, 140301824), (2, 70150912), (4, 35075456), (8, 17537728), (13, 10792448), (16, 8768864), (26, 5396224), (32, 4384432), (52, 2698112), (64, 2192216), (104, 1349056), (107, 1311232), (128, 1096108), (197, 712192), (208, 674528), (214, 655616), (256, 548054), (394, 356096), (416, 337264), (428, 327808), (512, 274027), (788, 178048), (832, 168632), (856, 163904), (1391, 100864), (1576, 89024), (1664, 84316), (1712, 81952), (2561, 54784), (2782, 50432), (3152, 44512), (3328, 42158), (3424, 40976), (5122, 27392), (5564, 25216), (6304, 22256), (6656, 21079), (6848, 20488), (10244, 13696), (11128, 12608)]