145669748

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{10181}}^1$

素因数の和:10272

約数の個数: 36

約数和(自身を含む): 300633732

約数和(自身を除く): 154963984

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 10181, 14308, 20362, 40724, 71267, 142534, 285068, 498869, 743213, 997738, 1486426, 1995476, 2972852, 5202491, 10404982, 20809964, 36417437, 72834874, 145669748]

約数ペア:

[(1, 145669748), (2, 72834874), (4, 36417437), (7, 20809964), (14, 10404982), (28, 5202491), (49, 2972852), (73, 1995476), (98, 1486426), (146, 997738), (196, 743213), (292, 498869), (511, 285068), (1022, 142534), (2044, 71267), (3577, 40724), (7154, 20362), (10181, 14308)]