156586828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66463}}^1$

素因数の和:66517

約数の個数: 24

約数和(自身を含む): 297758720

約数和(自身を除く): 141171892

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 66463, 132926, 265852, 1262797, 2060353, 2525594, 4120706, 5051188, 8241412, 39146707, 78293414, 156586828]

約数ペア:

[(1, 156586828), (2, 78293414), (4, 39146707), (19, 8241412), (31, 5051188), (38, 4120706), (62, 2525594), (76, 2060353), (124, 1262797), (589, 265852), (1178, 132926), (2356, 66463)]