147661808

素因数分解:

$2^4\times 7^1\times {\mathrm{1318409}}^1$

素因数の和:1318424

約数の個数: 20

約数和(自身を含む): 326965680

約数和(自身を除く): 179303872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1318409, 2636818, 5273636, 9228863, 10547272, 18457726, 21094544, 36915452, 73830904, 147661808]

約数ペア:

[(1, 147661808), (2, 73830904), (4, 36915452), (7, 21094544), (8, 18457726), (14, 10547272), (16, 9228863), (28, 5273636), (56, 2636818), (112, 1318409)]