155515024

素因数分解:

$2^4\times 7^2\times {\mathrm{293}}^1\times {\mathrm{677}}^1$

素因数の和:992

約数の個数: 60

約数和(自身を含む): 352219644

約数和(自身を除く): 196704620

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 293, 392, 586, 677, 784, 1172, 1354, 2051, 2344, 2708, 4102, 4688, 4739, 5416, 8204, 9478, 10832, 14357, 16408, 18956, 28714, 32816, 33173, 37912, 57428, 66346, 75824, 114856, 132692, 198361, 229712, 265384, 396722, 530768, 793444, 1388527, 1586888, 2777054, 3173776, 5554108, 9719689, 11108216, 19439378, 22216432, 38878756, 77757512, 155515024]

約数ペア:

[(1, 155515024), (2, 77757512), (4, 38878756), (7, 22216432), (8, 19439378), (14, 11108216), (16, 9719689), (28, 5554108), (49, 3173776), (56, 2777054), (98, 1586888), (112, 1388527), (196, 793444), (293, 530768), (392, 396722), (586, 265384), (677, 229712), (784, 198361), (1172, 132692), (1354, 114856), (2051, 75824), (2344, 66346), (2708, 57428), (4102, 37912), (4688, 33173), (4739, 32816), (5416, 28714), (8204, 18956), (9478, 16408), (10832, 14357)]