219763758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{30047}}^1$

素因数の和:30128

約数の個数: 32

約数和(自身を含む): 467306496

約数和(自身を除く): 247542738

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 30047, 60094, 90141, 180282, 691081, 1382162, 1592491, 2073243, 3184982, 4146486, 4777473, 9554946, 36627293, 73254586, 109881879, 219763758]

約数ペア:

[(1, 219763758), (2, 109881879), (3, 73254586), (6, 36627293), (23, 9554946), (46, 4777473), (53, 4146486), (69, 3184982), (106, 2073243), (138, 1592491), (159, 1382162), (318, 691081), (1219, 180282), (2438, 90141), (3657, 60094), (7314, 30047)]