221139948

素因数分解:

$2^2\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{14143}}^1$

素因数の和:15453

約数の個数: 24

約数和(自身を含む): 516425728

約数和(自身を除く): 295285780

約数列:

[1, 2, 3, 4, 6, 12, 1303, 2606, 3909, 5212, 7818, 14143, 15636, 28286, 42429, 56572, 84858, 169716, 18428329, 36856658, 55284987, 73713316, 110569974, 221139948]

約数ペア:

[(1, 221139948), (2, 110569974), (3, 73713316), (4, 55284987), (6, 36856658), (12, 18428329), (1303, 169716), (2606, 84858), (3909, 56572), (5212, 42429), (7818, 28286), (14143, 15636)]