201386728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{5303}}^1$

素因数の和:5457

約数の個数: 32

約数和(自身を含む): 389525760

約数和(自身を除く): 188139032

約数列:

[1, 2, 4, 8, 47, 94, 101, 188, 202, 376, 404, 808, 4747, 5303, 9494, 10606, 18988, 21212, 37976, 42424, 249241, 498482, 535603, 996964, 1071206, 1993928, 2142412, 4284824, 25173341, 50346682, 100693364, 201386728]

約数ペア:

[(1, 201386728), (2, 100693364), (4, 50346682), (8, 25173341), (47, 4284824), (94, 2142412), (101, 1993928), (188, 1071206), (202, 996964), (376, 535603), (404, 498482), (808, 249241), (4747, 42424), (5303, 37976), (9494, 21212), (10606, 18988)]