123885104

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10739}}^1$

素因数の和:10857

約数の個数: 40

約数和(自身を含む): 277006080

約数和(自身を除く): 153120976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 10739, 11536, 21478, 42956, 75173, 85912, 150346, 171824, 300692, 601384, 1106117, 1202768, 2212234, 4424468, 7742819, 8848936, 15485638, 17697872, 30971276, 61942552, 123885104]

約数ペア:

[(1, 123885104), (2, 61942552), (4, 30971276), (7, 17697872), (8, 15485638), (14, 8848936), (16, 7742819), (28, 4424468), (56, 2212234), (103, 1202768), (112, 1106117), (206, 601384), (412, 300692), (721, 171824), (824, 150346), (1442, 85912), (1648, 75173), (2884, 42956), (5768, 21478), (10739, 11536)]