144354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{491}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 336528

約数和(自身を除く): 192174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 491, 982, 1473, 2946, 3437, 6874, 10311, 20622, 24059, 48118, 72177, 144354]

約数ペア:

[(1, 144354), (2, 72177), (3, 48118), (6, 24059), (7, 20622), (14, 10311), (21, 6874), (42, 3437), (49, 2946), (98, 1473), (147, 982), (294, 491)]