158782016

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{25577}}^1$

素因数の和:25686

約数の個数: 28

約数和(自身を含む): 318343788

約数和(自身を除く): 159561772

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 25577, 51154, 102308, 204616, 409232, 818464, 1636928, 2480969, 4961938, 9923876, 19847752, 39695504, 79391008, 158782016]

約数ペア:

[(1, 158782016), (2, 79391008), (4, 39695504), (8, 19847752), (16, 9923876), (32, 4961938), (64, 2480969), (97, 1636928), (194, 818464), (388, 409232), (776, 204616), (1552, 102308), (3104, 51154), (6208, 25577)]