207158508

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{24077}}^1$

素因数の和:24326

約数の個数: 36

約数和(自身を含む): 525863520

約数和(自身を除く): 318705012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 24077, 48154, 72231, 96308, 144462, 216693, 288924, 433386, 866772, 5754403, 11508806, 17263209, 23017612, 34526418, 51789627, 69052836, 103579254, 207158508]

約数ペア:

[(1, 207158508), (2, 103579254), (3, 69052836), (4, 51789627), (6, 34526418), (9, 23017612), (12, 17263209), (18, 11508806), (36, 5754403), (239, 866772), (478, 433386), (717, 288924), (956, 216693), (1434, 144462), (2151, 96308), (2868, 72231), (4302, 48154), (8604, 24077)]