128385246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26647}}^1$

素因数の和:26736

約数の個数: 32

約数和(自身を含む): 283961088

約数和(自身を除く): 155575842

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4818, 26647, 53294, 79941, 159882, 293117, 586234, 879351, 1758702, 1945231, 3890462, 5835693, 11671386, 21397541, 42795082, 64192623, 128385246]

約数ペア:

[(1, 128385246), (2, 64192623), (3, 42795082), (6, 21397541), (11, 11671386), (22, 5835693), (33, 3890462), (66, 1945231), (73, 1758702), (146, 879351), (219, 586234), (438, 293117), (803, 159882), (1606, 79941), (2409, 53294), (4818, 26647)]