123778952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10267}}^1$

素因数の和:10421

約数の個数: 32

約数和(自身を含む): 255057120

約数和(自身を除く): 131278168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 10267, 12056, 20534, 41068, 82136, 112937, 225874, 451748, 903496, 1406579, 2813158, 5626316, 11252632, 15472369, 30944738, 61889476, 123778952]

約数ペア:

[(1, 123778952), (2, 61889476), (4, 30944738), (8, 15472369), (11, 11252632), (22, 5626316), (44, 2813158), (88, 1406579), (137, 903496), (274, 451748), (548, 225874), (1096, 112937), (1507, 82136), (3014, 41068), (6028, 20534), (10267, 12056)]