157220946

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{26711}}^1$

素因数の和:26831

約数の個数: 32

約数和(自身を含む): 352598400

約数和(自身を除く): 195377454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 26711, 53422, 80133, 160266, 240399, 480798, 721197, 1442394, 2911499, 5822998, 8734497, 17468994, 26203491, 52406982, 78610473, 157220946]

約数ペア:

[(1, 157220946), (2, 78610473), (3, 52406982), (6, 26203491), (9, 17468994), (18, 8734497), (27, 5822998), (54, 2911499), (109, 1442394), (218, 721197), (327, 480798), (654, 240399), (981, 160266), (1962, 80133), (2943, 53422), (5886, 26711)]