142749852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{39521}}^1$

素因数の和:39578

約数の個数: 48

約数和(自身を含む): 389528832

約数和(自身を除く): 246778980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 39521, 79042, 118563, 158084, 237126, 276647, 474252, 553294, 829941, 1106588, 1659882, 1699403, 3319764, 3398806, 5098209, 6797612, 10196418, 11895821, 20392836, 23791642, 35687463, 47583284, 71374926, 142749852]

約数ペア:

[(1, 142749852), (2, 71374926), (3, 47583284), (4, 35687463), (6, 23791642), (7, 20392836), (12, 11895821), (14, 10196418), (21, 6797612), (28, 5098209), (42, 3398806), (43, 3319764), (84, 1699403), (86, 1659882), (129, 1106588), (172, 829941), (258, 553294), (301, 474252), (516, 276647), (602, 237126), (903, 158084), (1204, 118563), (1806, 79042), (3612, 39521)]