211404

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 501760

約数和(自身を除く): 290356

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 223, 237, 316, 446, 474, 669, 892, 948, 1338, 2676, 17617, 35234, 52851, 70468, 105702, 211404]

約数ペア:

[(1, 211404), (2, 105702), (3, 70468), (4, 52851), (6, 35234), (12, 17617), (79, 2676), (158, 1338), (223, 948), (237, 892), (316, 669), (446, 474)]