127942376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11399}}^1$

素因数の和:11489

約数の個数: 32

約数和(自身を含む): 254448000

約数和(自身を除く): 126505624

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 11399, 22798, 45596, 91192, 262177, 524354, 695339, 1048708, 1390678, 2097416, 2781356, 5562712, 15992797, 31985594, 63971188, 127942376]

約数ペア:

[(1, 127942376), (2, 63971188), (4, 31985594), (8, 15992797), (23, 5562712), (46, 2781356), (61, 2097416), (92, 1390678), (122, 1048708), (184, 695339), (244, 524354), (488, 262177), (1403, 91192), (2806, 45596), (5612, 22798), (11224, 11399)]