201631274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 332552640

約数和(自身を除く): 130921366

約数列:

[1, 2, 13, 26, 67, 134, 283, 409, 566, 818, 871, 1742, 3679, 5317, 7358, 10634, 18961, 27403, 37922, 54806, 115747, 231494, 246493, 356239, 492986, 712478, 1504711, 3009422, 7755049, 15510098, 100815637, 201631274]

約数ペア:

[(1, 201631274), (2, 100815637), (13, 15510098), (26, 7755049), (67, 3009422), (134, 1504711), (283, 712478), (409, 492986), (566, 356239), (818, 246493), (871, 231494), (1742, 115747), (3679, 54806), (5317, 37922), (7358, 27403), (10634, 18961)]