159440824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19219}}^1$

素因数の和:19303

約数の個数: 32

約数和(自身を含む): 321742800

約数和(自身を除く): 162301976

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 19219, 38438, 76876, 153752, 326723, 653446, 1172359, 1306892, 2344718, 2613784, 4689436, 9378872, 19930103, 39860206, 79720412, 159440824]

約数ペア:

[(1, 159440824), (2, 79720412), (4, 39860206), (8, 19930103), (17, 9378872), (34, 4689436), (61, 2613784), (68, 2344718), (122, 1306892), (136, 1172359), (244, 653446), (488, 326723), (1037, 153752), (2074, 76876), (4148, 38438), (8296, 19219)]