198589552

素因数分解:

$2^4\times 7^2\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1038

約数の個数: 60

約数和(自身を含む): 449383440

約数和(自身を除く): 250793888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 439, 577, 784, 878, 1154, 1756, 2308, 3073, 3512, 4039, 4616, 6146, 7024, 8078, 9232, 12292, 16156, 21511, 24584, 28273, 32312, 43022, 49168, 56546, 64624, 86044, 113092, 172088, 226184, 253303, 344176, 452368, 506606, 1013212, 1773121, 2026424, 3546242, 4052848, 7092484, 12411847, 14184968, 24823694, 28369936, 49647388, 99294776, 198589552]

約数ペア:

[(1, 198589552), (2, 99294776), (4, 49647388), (7, 28369936), (8, 24823694), (14, 14184968), (16, 12411847), (28, 7092484), (49, 4052848), (56, 3546242), (98, 2026424), (112, 1773121), (196, 1013212), (392, 506606), (439, 452368), (577, 344176), (784, 253303), (878, 226184), (1154, 172088), (1756, 113092), (2308, 86044), (3073, 64624), (3512, 56546), (4039, 49168), (4616, 43022), (6146, 32312), (7024, 28273), (8078, 24584), (9232, 21511), (12292, 16156)]