158900564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{21839}}^1$

素因数の和:21967

約数の個数: 24

約数和(自身を含む): 297198720

約数和(自身を除く): 138298156

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 21839, 43678, 87356, 371263, 742526, 1485052, 2336773, 4673546, 9347092, 39725141, 79450282, 158900564]

約数ペア:

[(1, 158900564), (2, 79450282), (4, 39725141), (17, 9347092), (34, 4673546), (68, 2336773), (107, 1485052), (214, 742526), (428, 371263), (1819, 87356), (3638, 43678), (7276, 21839)]