142787274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{485671}}^1$

素因数の和:485690

約数の個数: 24

約数和(自身を含む): 332199648

約数和(自身を除く): 189412374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 485671, 971342, 1457013, 2914026, 3399697, 6799394, 10199091, 20398182, 23797879, 47595758, 71393637, 142787274]

約数ペア:

[(1, 142787274), (2, 71393637), (3, 47595758), (6, 23797879), (7, 20398182), (14, 10199091), (21, 6799394), (42, 3399697), (49, 2914026), (98, 1457013), (147, 971342), (294, 485671)]