157410988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 333978624

約数和(自身を除く): 176567636

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 4007, 5612, 8014, 9821, 16028, 19642, 28049, 39284, 56098, 92161, 112196, 184322, 244427, 368644, 488854, 645127, 977708, 1290254, 1710989, 2580508, 3421978, 5621821, 6843956, 11243642, 22487284, 39352747, 78705494, 157410988]

約数ペア:

[(1, 157410988), (2, 78705494), (4, 39352747), (7, 22487284), (14, 11243642), (23, 6843956), (28, 5621821), (46, 3421978), (61, 2580508), (92, 1710989), (122, 1290254), (161, 977708), (244, 645127), (322, 488854), (427, 368644), (644, 244427), (854, 184322), (1403, 112196), (1708, 92161), (2806, 56098), (4007, 39284), (5612, 28049), (8014, 19642), (9821, 16028)]