154604368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{508567}}^1$

素因数の和:508594

約数の個数: 20

約数和(自身を含む): 315312160

約数和(自身を除く): 160707792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 508567, 1017134, 2034268, 4068536, 8137072, 9662773, 19325546, 38651092, 77302184, 154604368]

約数ペア:

[(1, 154604368), (2, 77302184), (4, 38651092), (8, 19325546), (16, 9662773), (19, 8137072), (38, 4068536), (76, 2034268), (152, 1017134), (304, 508567)]