221815404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{267893}}^1$

素因数の和:267926

約数の個数: 36

約数和(自身を含む): 585080496

約数和(自身を除く): 363265092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 267893, 535786, 803679, 1071572, 1607358, 2411037, 3214716, 4822074, 6161539, 9644148, 12323078, 18484617, 24646156, 36969234, 55453851, 73938468, 110907702, 221815404]

約数ペア:

[(1, 221815404), (2, 110907702), (3, 73938468), (4, 55453851), (6, 36969234), (9, 24646156), (12, 18484617), (18, 12323078), (23, 9644148), (36, 6161539), (46, 4822074), (69, 3214716), (92, 2411037), (138, 1607358), (207, 1071572), (276, 803679), (414, 535786), (828, 267893)]