198106902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{224611}}^1$

素因数の和:224633

約数の個数: 36

約数和(自身を含む): 499312476

約数和(自身を除く): 301205574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 224611, 449222, 673833, 1347666, 1572277, 2021499, 3144554, 4042998, 4716831, 9433662, 11005939, 14150493, 22011878, 28300986, 33017817, 66035634, 99053451, 198106902]

約数ペア:

[(1, 198106902), (2, 99053451), (3, 66035634), (6, 33017817), (7, 28300986), (9, 22011878), (14, 14150493), (18, 11005939), (21, 9433662), (42, 4716831), (49, 4042998), (63, 3144554), (98, 2021499), (126, 1572277), (147, 1347666), (294, 673833), (441, 449222), (882, 224611)]