133778656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{977}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 288353520

約数和(自身を除く): 154574864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 389, 778, 977, 1556, 1954, 3112, 3908, 4279, 6224, 7816, 8558, 10747, 12448, 15632, 17116, 21494, 31264, 34232, 42988, 68464, 85976, 136928, 171952, 343904, 380053, 760106, 1520212, 3040424, 4180583, 6080848, 8361166, 12161696, 16722332, 33444664, 66889328, 133778656]

約数ペア:

[(1, 133778656), (2, 66889328), (4, 33444664), (8, 16722332), (11, 12161696), (16, 8361166), (22, 6080848), (32, 4180583), (44, 3040424), (88, 1520212), (176, 760106), (352, 380053), (389, 343904), (778, 171952), (977, 136928), (1556, 85976), (1954, 68464), (3112, 42988), (3908, 34232), (4279, 31264), (6224, 21494), (7816, 17116), (8558, 15632), (10747, 12448)]