128550828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{32561}}^1$

素因数の和:32622

約数の個数: 48

約数和(自身を含む): 350106624

約数和(自身を除く): 221555796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 32561, 65122, 97683, 130244, 195366, 227927, 390732, 455854, 683781, 911708, 1367562, 1530367, 2735124, 3060734, 4591101, 6121468, 9182202, 10712569, 18364404, 21425138, 32137707, 42850276, 64275414, 128550828]

約数ペア:

[(1, 128550828), (2, 64275414), (3, 42850276), (4, 32137707), (6, 21425138), (7, 18364404), (12, 10712569), (14, 9182202), (21, 6121468), (28, 4591101), (42, 3060734), (47, 2735124), (84, 1530367), (94, 1367562), (141, 911708), (188, 683781), (282, 455854), (329, 390732), (564, 227927), (658, 195366), (987, 130244), (1316, 97683), (1974, 65122), (3948, 32561)]