140209552

素因数分解:

$2^4\times 7^1\times {\mathrm{1251871}}^1$

素因数の和:1251886

約数の個数: 20

約数和(自身を含む): 310464256

約数和(自身を除く): 170254704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1251871, 2503742, 5007484, 8763097, 10014968, 17526194, 20029936, 35052388, 70104776, 140209552]

約数ペア:

[(1, 140209552), (2, 70104776), (4, 35052388), (7, 20029936), (8, 17526194), (14, 10014968), (16, 8763097), (28, 5007484), (56, 2503742), (112, 1251871)]