213552156

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{243781}}^1$

素因数の和:243861

約数の個数: 24

約数和(自身を含む): 505116304

約数和(自身を除く): 291564148

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 243781, 487562, 731343, 975124, 1462686, 2925372, 17796013, 35592026, 53388039, 71184052, 106776078, 213552156]

約数ペア:

[(1, 213552156), (2, 106776078), (3, 71184052), (4, 53388039), (6, 35592026), (12, 17796013), (73, 2925372), (146, 1462686), (219, 975124), (292, 731343), (438, 487562), (876, 243781)]