204567268

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 360907904

約数和(自身を除く): 156340636

約数列:

[1, 2, 4, 331, 367, 421, 662, 734, 842, 1324, 1468, 1684, 121477, 139351, 154507, 242954, 278702, 309014, 485908, 557404, 618028, 51141817, 102283634, 204567268]

約数ペア:

[(1, 204567268), (2, 102283634), (4, 51141817), (331, 618028), (367, 557404), (421, 485908), (662, 309014), (734, 278702), (842, 242954), (1324, 154507), (1468, 139351), (1684, 121477)]