201720786

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{1489}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 410953920

約数和(自身を除く): 209233134

約数列:

[1, 2, 3, 6, 67, 134, 201, 337, 402, 674, 1011, 1489, 2022, 2978, 4467, 8934, 22579, 45158, 67737, 99763, 135474, 199526, 299289, 501793, 598578, 1003586, 1505379, 3010758, 33620131, 67240262, 100860393, 201720786]

約数ペア:

[(1, 201720786), (2, 100860393), (3, 67240262), (6, 33620131), (67, 3010758), (134, 1505379), (201, 1003586), (337, 598578), (402, 501793), (674, 299289), (1011, 199526), (1489, 135474), (2022, 99763), (2978, 67737), (4467, 45158), (8934, 22579)]