142640244

素因数分解:

$2^2\times 3^3\times {\mathrm{887}}^1\times {\mathrm{1489}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 370473600

約数和(自身を除く): 227833356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 887, 1489, 1774, 2661, 2978, 3548, 4467, 5322, 5956, 7983, 8934, 10644, 13401, 15966, 17868, 23949, 26802, 31932, 40203, 47898, 53604, 80406, 95796, 160812, 1320743, 2641486, 3962229, 5282972, 7924458, 11886687, 15848916, 23773374, 35660061, 47546748, 71320122, 142640244]

約数ペア:

[(1, 142640244), (2, 71320122), (3, 47546748), (4, 35660061), (6, 23773374), (9, 15848916), (12, 11886687), (18, 7924458), (27, 5282972), (36, 3962229), (54, 2641486), (108, 1320743), (887, 160812), (1489, 95796), (1774, 80406), (2661, 53604), (2978, 47898), (3548, 40203), (4467, 31932), (5322, 26802), (5956, 23949), (7983, 17868), (8934, 15966), (10644, 13401)]