189651508

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^2\times {\mathrm{107}}^1$

素因数の和:340

約数の個数: 36

約数和(自身を含む): 344064672

約数和(自身を除く): 154413164

約数列:

[1, 2, 4, 71, 79, 107, 142, 158, 214, 284, 316, 428, 5609, 6241, 7597, 8453, 11218, 12482, 15194, 16906, 22436, 24964, 30388, 33812, 443111, 600163, 667787, 886222, 1200326, 1335574, 1772444, 2400652, 2671148, 47412877, 94825754, 189651508]

約数ペア:

[(1, 189651508), (2, 94825754), (4, 47412877), (71, 2671148), (79, 2400652), (107, 1772444), (142, 1335574), (158, 1200326), (214, 886222), (284, 667787), (316, 600163), (428, 443111), (5609, 33812), (6241, 30388), (7597, 24964), (8453, 22436), (11218, 16906), (12482, 15194)]