197457344

素因数分解:

$2^6\times 7^1\times {\mathrm{440753}}^1$

素因数の和:440772

約数の個数: 28

約数和(自身を含む): 447806064

約数和(自身を除く): 250348720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 440753, 881506, 1763012, 3085271, 3526024, 6170542, 7052048, 12341084, 14104096, 24682168, 28208192, 49364336, 98728672, 197457344]

約数ペア:

[(1, 197457344), (2, 98728672), (4, 49364336), (7, 28208192), (8, 24682168), (14, 14104096), (16, 12341084), (28, 7052048), (32, 6170542), (56, 3526024), (64, 3085271), (112, 1763012), (224, 881506), (448, 440753)]