194516792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{977}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 374613120

約数和(自身を除く): 180096328

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 607, 977, 1214, 1954, 2428, 3908, 4856, 7816, 24887, 40057, 49774, 80114, 99548, 160228, 199096, 320456, 593039, 1186078, 2372156, 4744312, 24314599, 48629198, 97258396, 194516792]

約数ペア:

[(1, 194516792), (2, 97258396), (4, 48629198), (8, 24314599), (41, 4744312), (82, 2372156), (164, 1186078), (328, 593039), (607, 320456), (977, 199096), (1214, 160228), (1954, 99548), (2428, 80114), (3908, 49774), (4856, 40057), (7816, 24887)]