215547246

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{164039}}^1$

素因数の和:164120

約数の個数: 24

約数和(自身を含む): 473419440

約数和(自身を除く): 257872194

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 164039, 328078, 492117, 984234, 1476351, 2952702, 11974847, 23949694, 35924541, 71849082, 107773623, 215547246]

約数ペア:

[(1, 215547246), (2, 107773623), (3, 71849082), (6, 35924541), (9, 23949694), (18, 11974847), (73, 2952702), (146, 1476351), (219, 984234), (438, 492117), (657, 328078), (1314, 164039)]