206316054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1637429}}^1$

素因数の和:1637444

約数の個数: 24

約数和(自身を含む): 510878160

約数和(自身を除く): 304562106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1637429, 3274858, 4912287, 9824574, 11462003, 14736861, 22924006, 29473722, 34386009, 68772018, 103158027, 206316054]

約数ペア:

[(1, 206316054), (2, 103158027), (3, 68772018), (6, 34386009), (7, 29473722), (9, 22924006), (14, 14736861), (18, 11462003), (21, 9824574), (42, 4912287), (63, 3274858), (126, 1637429)]