143457488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 283481856

約数和(自身を除く): 140024368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 293, 431, 568, 586, 862, 1136, 1172, 1724, 2344, 3448, 4688, 6896, 20803, 30601, 41606, 61202, 83212, 122404, 126283, 166424, 244808, 252566, 332848, 489616, 505132, 1010264, 2020528, 8966093, 17932186, 35864372, 71728744, 143457488]

約数ペア:

[(1, 143457488), (2, 71728744), (4, 35864372), (8, 17932186), (16, 8966093), (71, 2020528), (142, 1010264), (284, 505132), (293, 489616), (431, 332848), (568, 252566), (586, 244808), (862, 166424), (1136, 126283), (1172, 122404), (1724, 83212), (2344, 61202), (3448, 41606), (4688, 30601), (6896, 20803)]