158605864

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 301873320

約数和(自身を除く): 143267456

約数列:

[1, 2, 4, 8, 97, 194, 313, 388, 626, 653, 776, 1252, 1306, 2504, 2612, 5224, 30361, 60722, 63341, 121444, 126682, 204389, 242888, 253364, 408778, 506728, 817556, 1635112, 19825733, 39651466, 79302932, 158605864]

約数ペア:

[(1, 158605864), (2, 79302932), (4, 39651466), (8, 19825733), (97, 1635112), (194, 817556), (313, 506728), (388, 408778), (626, 253364), (653, 242888), (776, 204389), (1252, 126682), (1306, 121444), (2504, 63341), (2612, 60722), (5224, 30361)]